Research Progress on the A ssay of D eterm ina tion of Am inoglycoside Residues in An ima l - der ived Food

Size: px
Start display at page:

Download "Research Progress on the A ssay of D eterm ina tion of Am inoglycoside Residues in An ima l - der ived Food"

Transcription

1 45 1, 2, 2, 2, 1, 3, 2, 2, 2 (1., ; 2., ; 3., ) [ ] [ ] A [ ] (2008) [ ] S [ ],, [ ] ; ; Research Progress on the A ssay of D eterm ina tion of Am inoglycoside Residues in An ima l - der ived Food AN Dong 1, 2, WANG Guo - m in 2, L I Xian - liang 2, ZHANG J in - zhong 1, 3, L I Ying - guo 2, ZHANG Lei 2, ZHOU Q i - m ing 2 ( 1. College of Resources and Environm ent, Southwest U niversity, Chongqing ; 2. Chongqing Entry - Exit Inspection and Quarantine B ureau, Chongqing ; 3. Chongqing Key Laboratory of Agricultural Resources and Environm ent, Chongqing ; China) Abstract:Am inoglycosides is a kind of w idely used antibiotics in stockbreeding. The residues in anim al - derived food m ay be severely harm ful for hum an health. In this paper, the m ain detection methods for am inoglycoside resi2 dues in anim al - derived food were reviewed, and the development trend was forecasted. Key words: am inoglycosides; residue detection; anim al - derived food (Am inoglycosides), [ 1 ] [ 2 ] (MRL ) 200 g/kg; MRL s 0. 6 mg/kg [ 3 ] ; 1997, MRL s 0. 2 : (2006BAK02A08-6) : (1983 2),,, :, E - mail: jzhzhang@ swu. edu. cn

2 , 42 (10) : /, mg/kg; ( FDA) MRL mg/kg; FAO (WHO ) ( CAC) MRL s 0. 5 mg/kg 0. 2 mg/kg [ 4 ], 1,,, 1. 1 ( EL ISA ) - J in [ 5 ],, 0. 5 g/l, 112% Loomans [ 6 ], EL ISA, g/l Xiao [ 7 ], 2. 7 g/kg Baxter [ 8 ], 106%,, 5 m in, 4. 1 g/l 2005, 14 EL ISA 4, [ 9 ], J in, ; Baxter, 1. 2 (R IA ),,, [ 10 ] EL ISA R IA EL ISA, 0. 5 g/l g/l, mg/kg; R IA, 25 g/l 500 g/l, 0. 2 mg/kg MRL [ 11 ], -,, 0 50 g/l 0 25 g/l EL ISA, R IA,,,,, 2, ( SN ), 0. 5 mg/kg, 83. 7% 97. 0% [ 12 ] 10%,,, 3 ( mg/kg) 97. 6% [ 13 ],, mg/kg TTC ( Tripheye tetrazollium chloride), (S. therm ophilus) 2, 3, 5 - ( TTC),, TTC [ 14 ] TTC, mg/kg TTC,

3 47,,,,,,, ( GC),,, GC, Preu [ 15 ] ( TMSI) (OPA) 9 - ( FMOC - Cl) 1, (NQS), [ 16 ] NaOH NQS, ( 263 nm 447 nm), 87. 9% 93. 8%, [ 17 ] HClO 4, C 18,,, mg/kg [ 18 ],, Edder [ 19 ] HClO 4, C 18 ( SPE), NaOH, HPLC - FD ( 260 nm, [ 20 ], mg/kg Fennell [21 ] KH 2 PO 4 - Na 2 SO 4 (ph 8. 8), HPLC - UVD ( 330 nm ), 0. 6 g/kg 1 g/kg [ 22 ] H 3 PO 4,, mg/kg [ 23 ], ODS - C 18, NQS, HPLC - UVD (252 nm ), 120 g/kg 123 g/kg 218 g/kg Posyniak [ 24 ] (HFB IO),, HPLC - FD ( 260 nm,, nm), mg/kg ( GC - ECD ),, g NaOH,,, 3. 2 (HPLC) [ 25 ],,, HPLC, 5 g/kg V inas [ 26 ] NQS,, ( ) 5%,,,,, [ 27 ],, mg/kg 50. 3% 76. 9% B raganoski [28 ] HPLC,, g/ml HPLC, [ 29 ], ( ELSD) [ 30 ] HPLC, ph, HClO 4 ;,,, SPE C 18, ; 435 nm ), mg/kg,,

4 , 42 (10) : /,,, , -, (MS/MS),,,,, - (LC - MS/MS) B ruijnsvoort [ 31 ], SPE, LC - MS/MS, 2 g/kg 1 g/kg, 10 g/kg 5 g/kg Heller [ 32 ], C 18, LC - MS/MS, g/l 4. 5 g/l 3. 8 g/l Kwork [ 33 ],, SPE, HPLC - - MS/MS, g/ml, 60% 80% Hornish [ 34 ], SPE, OPA, HPLC - FD ( 340 nm, 445 nm ) MS/MS( ), : 50 g/kg, 100 g/kg Bogialli [ 35 ], LC - MS/MS, 5 g/l 3 g/l LC - MS/MS,, 4,,,, : (1),, ; (2), ; (3) HPLC, ( ), (4)MS HPLC, LC - MS/MS : [ 1 ]. [M ]. 5. :, 2001: [ 2 ],. [ J ]., 2007, 5: [ 3 ]. ( ) [M ]. :, 2006: [ 4 ]. [M ]. :, 2002: [ 5 ] Jin Y, Jang J W, Han C H. Development of EL ISA and Immuno2 chromatographic A ssay for the Detection of Gentam icin [ J ]. Agric Food Chem, 2005, 53: [ 6 ] Loomans E E M G, W iltenburg J van, Koets M. Neam in as Im2 munogen for the Development of a Generic EL ISA Detection Gen2 tamicin, Kanamycin, and Neomycin in M ilk [ J ]. Chem, 2003, 51: J J Agric Food [ 7 ] Xiao X L, Chen Y Q, Shang Y H. Development of an Enzyme - linked Immunoassay for the Detection of Gentamicin in Swine Tissues[ J ]. J Agric Food Chem, 2008, 108: [ 8 ] Baxter G A, Ferguson J P, ConnorM C O. Detection of Strep to2 mycin Residues in W hole M ilk U sing an Op tical Immunobiosensor [ J ]. J Agric Food Chem, 2001, 49: [ 9 ] Gaudin V, Cadieu N, Sanders P. Results of a European Profi2 ciency Test for the Detection of Strep tomycin /D ihydrostreptomy2 cin, Gentam icin and Neomycin in M ilk by EL ISA and B iosensor Methods[ J ]. Anal Chim Acta, 2005, 529: [ 10 ],,. 2 [ J ]. ( ), 2003, 24 ( 4) : [ 11 ],.

5 49 [ J ]., 2005, 31 (6) : [ 12 ],,. [ J ]., 2004, 38 (11) : 7-9. [ 13 ],. [ J ]., 2003, 37 (2) : [ 14 ],,. TTC [ J ]., 2006, 9: [ 15 ] Preu M, Guyot D, PetzM. Development of a Gas Chromatogra2 phy - Mass SpectrometryMethod for the Analysis of Am inoglyco2 side AntibioticsU sing Experimental Designo for the Op tim ization of the Derivatisation Reactions [ J ]. J Chromatogr A, 1998, 818: [ 16 ],,,. [ J ]., 2004, 25 (1) : [ 17 ],,,. [ J ]., 2006, 57 (7) : 5-7. [ 18 ],,,. [ J ]., 2005, 3 (5) : [ 19 ] Edder P, Com inoli A, Corvi C. Determ ination of Strep tomycin Residues in Food by Solid - Phase Extraction and L iquid Chro2 matography with Post - Column Derivatization and Flurometric Detection[ J ]. Chromatogr A, 1999, 830: [ 20 ],,. [ J ]., 2006, 6 (1) : [ 21 ] FennellM A, Uboh C E, Sweeney R W. Gentam icin in Tissue and W hole M ilk: An Improved Method for Extraction and Clean2 up of Samples for Quantitation on HPLC [ J ]. J Agric Food Chem, 1995, 43: [ 22 ],. [ J ]., 2005, 21 (1) : [ 23 ],,,. [ J ]., 2005, 27 (3) : [ 24 ] Posyniak A, Zmudzki J, N iedzielska J. Samp le Preparation for Residue Determination of Gentam icin and Neomycin by L iquid Chromatography[ J ]. J Chromatogr A, 2001, 914: [ 25 ],. [ J ]., 2006, 15 (3) : [ 26 ] V inas P, Balsalobre N, Hernandez - cordoba M. L iquid Chro2 matography on an Am ide Stationary Phase with Post - column Derivatization and Fluorimetric Detection for the Determ ination of Strep tomycin and D ihydrostreptomycin in Foods [ J ]. Taltanta, 2007, 72: [ 27 ],. [ J ]., 2007, 26 (7) : 1-4. [ 28 ] B raganoski G, Hoogmartens J, A llegaert K, et al. Determ ina2 tion of Amikacin in Cerebrospinal Fluid by H igh - performance L iquid Chromatography with Pulsed Electrochemical Detection [ J ]. J Chromatogr B, 2008, 867: [ 29 ] Adam s E, Schepers R, Roets E, et al. Determ ination of Neo2 mycin Sulfate by L iquid Chromatography with Pulsed Electro2 chem ical Detection [ J ]. J Chromatogr A, 1996, 741: [ 30 ] Megoulas N C, Koupparis M A. D irect Determ ination of Kana2 mycin in Raw Materials, Veterinary Formulation and Culture Media U sing a Novel L iquid Chromatography - Evaporative L ight ScatteringMethod[ J ]. Anal Chim Acta, 2005, 547: [ 31 ] Van B ruijnsvoortm, O ttink S J M, Jonker K M. Determ ination of Strep tomycin and D ihydrostrep tomycin in M ilk and Honey by L iquid Chromatography with Tandem Mass Spectrometry [ J ]. J Chromatogr A, 2004, 1058: [ 32 ] Heller D N, Peggins J O, Nochetto C B. LC /MS/MSMeasure2 ment of Gentam icin in Bovine Plasma, U rine, M ilk, and B iop sy Samp les Taken From Kidneys of Standing Animals[ J ]. J Chro2 matogr B, 2005, 821: [ 33 ] Kwok D, Mori B, YongM. Proceeding of the 45 th ASMS Con2 ference on Mass Spectrometry and Applied Top ics: American Society for Mass Spectrometry [ J ]. Palm Sp rings CA: [ 34 ] Hornish R E, W iest J R. Quantitation of Spectinomycin Resi2 dues in Bovine Tissues by Ion Exchange H igh - performance L iq2 uid Chromatography with Post - column Derivatization and Con2 firmation by Reversed - phase H igh Performance L iquid Chroma2 tography - atmospheric Pressure Chem ical Ionization Tandem Mass Spectrometry [ J ]. J Chromatogr A, 1998, 812: [ 35 ] Bogialli S, Curini R, Corcia A D. Simp le Confirmatory A ssay for Analyzing Residues of Am inoglycoside Antibiotics in Bovine M ilk: HotW ater Extraction Followed by L iquid Chromatography - Tandem Mass Spectrometry [ J ]. J Chromatogr A, 2005, 1067:

Aminoglycosides in Milk Using Agilent Bond Elut Plexa SPE, Agilent Poroshell 120, and LC/Tandem MS

Aminoglycosides in Milk Using Agilent Bond Elut Plexa SPE, Agilent Poroshell 120, and LC/Tandem MS Aminoglycosides in Milk Using Agilent Bond Elut Plexa SPE, Agilent Poroshell 120, and LC/Tandem MS Application ote Food Testing & Agriculture Author Andy Zhai Agilent Technologies, Inc. Shanghai Co. Ltd.

More information

HSCCC, (H igh - Speed Countercurrent Chro2 matography, HSCCC) 2 ,, HSCCC, HPLC HSCCC

HSCCC, (H igh - Speed Countercurrent Chro2 matography, HSCCC) 2 ,, HSCCC, HPLC HSCCC 2007 Vol. 9 No. 1 * * * (/ 100037) :(HSCCC) : (H igh - Speed Countercurrent Chro2 matography, HSCCC)2,, : 2006210210 : 2006211230 * ( KM200410011001) ;,:; (2042006),: * * :,,,Tel: 010268983116, E2mail:

More information

ENV IRONM ENTAL CHEM ISTRY

ENV IRONM ENTAL CHEM ISTRY 29 3 2010 5 ENV IRONM ENTAL CHEM ISTRY Vol. 29, No. 3 May 2010 2 6 3 1, 2 1, 2 1, 233 1, 2 1, 2 1, 2 1, 2 (1,, 510632; 2,, 510632) 2 6. ( ) 5m l ( 2g 011g 011gNa 2 EDTA ) 25m in, 2, C 18. (0101mol l -

More information

DETERMINATION OF ANTIBIOTICS AND OTHER COMPONENTS IN MEDICINAL-LOTION AND EVALUATION

DETERMINATION OF ANTIBIOTICS AND OTHER COMPONENTS IN MEDICINAL-LOTION AND EVALUATION IJRRAS 4 () March www.arpapress.com/volumes/vol4issue/ijrras_4 5.pdf DETERMINATION OF ANTIBIOTICS AND OTHER COMPONENTS IN MEDICINAL-LOTION AND EVALUATION Changming Zhang*, Zhanggen Huang, Shijie Guo &

More information

Macrolides in Honey Using Agilent Bond Elut Plexa SPE, Poroshell 120, and LC/MS/MS

Macrolides in Honey Using Agilent Bond Elut Plexa SPE, Poroshell 120, and LC/MS/MS Macrolides in Honey Using Agilent Bond Elut Plexa SPE, Poroshell 120, and LC/MS/MS Application Note Food Testing and Agriculture Author Chen-Hao (Andy) Zhai and Rong-jie Fu Agilent Technologies (Shanghai)

More information

GUIDELINES ON THE USE OF MASS SPECTROMETRY (MS) FOR IDENTIFICATION, CONFIRMATION AND QUANTITATIVE DETERMINATION OF RESIDUES CAC/GL

GUIDELINES ON THE USE OF MASS SPECTROMETRY (MS) FOR IDENTIFICATION, CONFIRMATION AND QUANTITATIVE DETERMINATION OF RESIDUES CAC/GL CAC/GL 56-2005 Page 1 of 6 GUIDELINES ON THE USE OF MASS SPECTROMETRY (MS) FOR IDENTIFICATION, CONFIRMATION AND QUANTITATIVE DETERMINATION OF RESIDUES CONFIRMATORY TESTS CAC/GL 56-2005 When analyses are

More information

Pharmacokinetic stud ied on berber ine hydrochlor ide in Rh izoma Coptidis - Fructus Evodiae drug - pa ir in rat

Pharmacokinetic stud ied on berber ine hydrochlor ide in Rh izoma Coptidis - Fructus Evodiae drug - pa ir in rat Chin J Pharm Anal 2009, 29 (5) 755,, 3 (, 116600) : -,,, :,: D iamonsil C 18 (150 mm 416 mm, 5m) ;: - - 0105 moll - 1 (20 10 70) ; : 110 mlm in - 1 ; : 345 nm; : 35 : : MRT 024 = ( 81552 014228) h, MRT

More information

ANALYTICAL POCEDURE FOR THE DETERMINATION OF LINCOMYCIN IN HONEY BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY

ANALYTICAL POCEDURE FOR THE DETERMINATION OF LINCOMYCIN IN HONEY BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY Bull Vet Inst Pulawy 54, 205-209, 2010 ANALYTICAL POCEDURE FOR THE DETERMINATION OF LINCOMYCIN IN HONEY BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY TOMASZ BŁĄDEK, ANNA GAJDA, MAŁGORZYTA GBYLIK, ANDRZEJ

More information

D issipa tion Behav ior of Fenva lera te Residue in M ade Tea dur ing Brew ing Process and Its M ax im um Residues L evels Eva lua tion

D issipa tion Behav ior of Fenva lera te Residue in M ade Tea dur ing Brew ing Process and Its M ax im um Residues L evels Eva lua tion 16 4 2007 8 ACTA LASER B IOLOGY SIN ICA Vol. 16 No. 4 Aug. 2007 3 1, 4, 23, 3, 3, 1, 1 (1., 230036; 2., 100102; 3., 100088; 4., 230061) : ( fenvalerate), 2 h 1 h 2 h 3 h 5 h 7 h 9 h 14 h 21,, :, 20 ml

More information

FENX I HUAXUE) Chinese Journal of Analytical Chem istry ) ; AS20500A U ltrasonic Cleaner p, p (No )

FENX I HUAXUE) Chinese Journal of Analytical Chem istry ) ; AS20500A U ltrasonic Cleaner p, p (No ) 33 FENX I HUAXUE) ( 2005 5 5 Chinese Journal of Analytical Chem istry 614 618 3 1, 2 2 1 1 (,330047) 2 (,330047) 11 8 30%,,,, GC2ECD ( n = 5) 78. 6% 119. 7% 86. 5% 114. 0%, 3. 6% 8. 7% 4. 4% 10. 2% : 01005

More information

DETERMINATION OF CHLORAMPHENICOL RESIDUES IN HONEY BY MONOLITHIC COLUMN LIQUID CHROMATOGRAPHY MASS SPECTROMETRY AFTER USE OF QUECHERS CLEAN-UP

DETERMINATION OF CHLORAMPHENICOL RESIDUES IN HONEY BY MONOLITHIC COLUMN LIQUID CHROMATOGRAPHY MASS SPECTROMETRY AFTER USE OF QUECHERS CLEAN-UP ACTA CHROMATOGRAPHICA, NO. 17, 2006 DETERMINATION OF CHLORAMPHENICOL RESIDUES IN HONEY BY MONOLITHIC COLUMN LIQUID CHROMATOGRAPHY MASS SPECTROMETRY AFTER USE OF QUECHERS CLEAN-UP C. Pan 1,*, H. Zhang 2,

More information

Introduction to Pharmaceutical Chemical Analysis

Introduction to Pharmaceutical Chemical Analysis Introduction to Pharmaceutical Chemical Analysis Hansen, Steen ISBN-13: 9780470661222 Table of Contents Preface xv 1 Introduction to Pharmaceutical Analysis 1 1.1 Applications and Definitions 1 1.2 The

More information

China Academic Journal Electronic Publishing House. All rights reserved JOURNAL OF NATURAL RESOURCES Aug, 2009

China Academic Journal Electronic Publishing House. All rights reserved JOURNAL OF NATURAL RESOURCES Aug, 2009 24 8 Vol124 No18 20098 JOURNAL OF NATURAL RESOURCES Aug, 2009, (, 710062) : 19962006,,, 15,:,,,,,,, : ; ; ; : F29111: A : 1000-3037 (2009) 08-1378 - 08 1 1978 1719%20064319%, 0193 [ 1 ] 20 90,, 19962002

More information

, kw, kw 3176%,, JOURNAL OF NATURAL RESOURCES Aug., , : F42612 : A : (2009)

, kw, kw 3176%,, JOURNAL OF NATURAL RESOURCES Aug., , : F42612 : A : (2009) 24 8 Vol124 No18 2009 8 JOURNAL OF NATURAL RESOURCES Aug., 2009 1, 2, 13 (11, 100101; 21, 100049) : 1997 2006 10,,,, 2006 GDP 527111 1 195120 5 745182, 3,,,,, 4 : : ; ; ; : F42612 : A: 1000-3037 (2009)

More information

Simultaneous Determ ination of 36 Pesticides in R iver W ater and Sea W ater U sing Solid Phase Extraction - Gas Chromatography

Simultaneous Determ ination of 36 Pesticides in R iver W ater and Sea W ater U sing Solid Phase Extraction - Gas Chromatography 28 12 2009 12 FENX I CESH I XUEBAO (Journal of Instrumental Analysis) Vol128 No112 1378 1383-36,,,, (, 361005) : 36 (7 11 8 4 2 4 ) Oasis µ HLB, ph, NH 2 019 2 600 g/l ; PCB103, 20405062, 62% 124% 64%

More information

47 (6) : , Higgins 2/ 3. ( Higgins et al., 1931) (Michalopoulos et al., 1997) Sprague2Dawley ( Ratt us norvegicus) (

47 (6) : , Higgins 2/ 3. ( Higgins et al., 1931) (Michalopoulos et al., 1997) Sprague2Dawley ( Ratt us norvegicus) ( 47 (6) :659 665 2001 A cta Zoologica S inica 3 ( 453002) (partial hepatectomy PH) ( G0 G1) (4 h) (36 h) (successive partial hepatectomy SPH) ( 4 / 36 h) ; ; SPH 4 ( E G K M ) (short in2 terval successive

More information

Study on form distribution of soil iron in western Jilin and its correlation with soil properties

Study on form distribution of soil iron in western Jilin and its correlation with soil properties 35 2 2016 6 GLOBAL GEOLOGY Vol. 35 No. 2 Jun. 2016 1004 5589 2016 02 0593 08 1 1 2 1 1 1. 130061 2. 130012 50 A > B > C > D > E > F > G A A CEC B ph C E A C D G B C D P595 S151. 9 A doi 10. 3969 /j. issn.

More information

Sampling, sample preparation and analyte isolation

Sampling, sample preparation and analyte isolation H 3C COOH O CH3 OH OH HOOC O CH3 HOOC O CH 3 OH NH 2 COOH O Sampling, sample preparation and analyte isolation Hans van Egmond, with assistence of Tom Whitaker, Ton van Osenbruggen & John Gilbert Beijing,

More information

China Academic Journal Electronic Publishing House. All rights reserved.

China Academic Journal Electronic Publishing House. All rights reserved. Vol. 27 No. 4 2 0 0 6 4 CHEM ICAL JOURNAL OF CH INESE UN IVERSITIES 687 69,, (,, 030006),, ( 2 ) ;, HSA BSA, 2,. ; (HSA) ; (BSA) ; O644; O657 A 02520790 (2006) 0420687205 ( ) ( ) ( ) ( ),. DNA, DNA [ ],

More information

CH COOCH 2CH 2C nf 2n+ 1 (n= 6, 8, 10), D u Pont

CH COOCH 2CH 2C nf 2n+ 1 (n= 6, 8, 10), D u Pont V ol. 26 N o. 3 2 0 0 5 3 CHEM ICAL JOU RNAL O F CH IN ESE UN IV ERS IT IES 575 579,, (, 10027),, 110 150 nm (FA ) (MMA ) (BMA ). GPC, FT IR 1 H NM R,,., A IBN FA 2MMA 2BMA.,. (113 115),,. ; ; ; O 631

More information

STS Directory Accreditation number: STS 0038

STS Directory Accreditation number: STS 0038 International standard: ISO/IEC 17025:2005 Swiss standard: SN EN ISO/IEC 17025:2005 SQTS Swiss Quality Testing Services Grünaustrasse 23 Postfach 702 8953 Dietikon Route de l Industrie 61 Postfach 135

More information

DETERMINATION OF OCs, PCBs AND SYNTHETIC PYRETHROIDS IN ANIMAL FAT

DETERMINATION OF OCs, PCBs AND SYNTHETIC PYRETHROIDS IN ANIMAL FAT DETERMINATION OF OCs, PCBs AND SYNTHETIC PYRETHROIDS IN ANIMAL FAT Peter Hancock 1, Mike Hetmanski 2 and Richard J. Fussell 2 1 Waters Corporation, Atlas Park, Simonsway, Manchester M22 5PP, UK 2 Central

More information

, ( :0646 : A. . Wang [5 ] Penven [8 ] [ Pd (N H 3 ) 2 Cl 2 + N H 4 Cl ] p H. p H Penven. Vol. 6 No. 2 May EL ECTROCHEMISTR Y

, ( :0646 : A. . Wang [5 ] Penven [8 ] [ Pd (N H 3 ) 2 Cl 2 + N H 4 Cl ] p H. p H Penven. Vol. 6 No. 2 May EL ECTROCHEMISTR Y 6 2 2000 5 EL ECTROCHEMISTR Y Vol 6 No 2 May 2000 : 1006-3471 (2000) 02-0157-06, (, 361005) 3 : Pd(NH 3 ) 2 Cl 2, ( GOD) UV/ V Pd 2 +, p H Pd, GOD : -,,, :0646 : A, [1 ( ) ] [2 ] [3 ] [4 ] [5 7 ],,,, Wang

More information

Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved In Method Development And Validation

Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved In Method Development And Validation Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved We have made it easy for you to find a PDF Ebooks without any digging. And by having access

More information

Simultaneous Determination of 26 Mycotoxins in Sesame Butter Using Modified QuEChERS Coupled with UHPLC-ESI/Triple Quadrupole Mass Spectrometry

Simultaneous Determination of 26 Mycotoxins in Sesame Butter Using Modified QuEChERS Coupled with UHPLC-ESI/Triple Quadrupole Mass Spectrometry Simultaneous Determination of 2 Mycotoxins in Sesame Butter Using Modified QuEChERS Coupled with UHPLC-ESI/Triple Quadrupole Mass Spectrometry Application Note Food Authors Ying Liu, Shen Han, Pei-Yue

More information

Glyphosate in all its forms

Glyphosate in all its forms Glyphosate in all its forms S. Goscinny and V. Hanot Scientific Institute for Public Health Pesticides Unit A breakthrough molecule Since its first appearance on the market in 1974, glyphosate has become

More information

Chemical derivatization

Chemical derivatization Chemical derivatization Derivatization in liquid chromatography and mass spectrometry Aims: increase analyte stability increase solubility improve chromatographic properties increase detection sensitivity

More information

Acclaim AmG C18 Column

Acclaim AmG C18 Column CHROMATOGRAPHY Acclaim AmG C8 Column Rugged Reversed-Phase Column Designed for Aminoglycoside Antibiotics Analysis Product Specifications The Thermo Scientific Acclaim AmG C8 column is a high performance

More information

Analytical Instrumentation

Analytical Instrumentation Gas Chromatography and Mass Spectrophotometry Environmental, food safety, toxicology, and forensic gas chromatography applications are more demanding than ever. Our portfolio of GC, GC- MS, GC-MS/MS and

More information

FUTURE CONFIRMATORY CRITERIA

FUTURE CONFIRMATORY CRITERIA FUTURE CONFIRMATORY CRITERIA Revision CD 2002/657 Marco Blokland, Bjorn Berendsen, Hans Mol, Leen van Ginkel, Saskia Sterk REVISION 2 Revision 2002/657 EU Commission has explicitly asked for a revision

More information

Analysis of pesticide residues using various GC/MS systems. Radim Štěpán Czech Agriculture and Food Inspection Authority Prague, Czech Republic

Analysis of pesticide residues using various GC/MS systems. Radim Štěpán Czech Agriculture and Food Inspection Authority Prague, Czech Republic Analysis of pesticide residues using various GC/MS systems Radim Štěpán Czech Agriculture and Food Inspection Authority Prague, Czech Republic OUTLINE Czech Agriculture and Food Inspection Authority (CAFIA)

More information

The Analysis of Fluoroquinolones in Beef Kidney Using HPLC Electrospray Mass Spectrometry Application

The Analysis of Fluoroquinolones in Beef Kidney Using HPLC Electrospray Mass Spectrometry Application The Analysis of Fluoroquinolones in Beef Kidney Using HPLC Electrospray Mass Spectrometry Application Food Authors Ralph Hindle Access Analytical Labs #3, 2616-16 Street N.E. Calgary, Alberta T2E 7J8 Canada

More information

Topics in Solid-Phase Extraction

Topics in Solid-Phase Extraction Topics in Solid-Phase Extraction Part 1. Ion Suppression in LC/MS Analysis: A Review Strategies for its elimination by well-designed, multidimensional solid-phase extraction [SPE] protocols and methods

More information

Supporting Information

Supporting Information Supporting Information Electrochemiluminescent Pb 2+ -Driven Circular Etching Sensor Coupled to a DNA Micronet-Carrier Wen-Bin Liang,, Ying Zhuo, Ying-Ning Zheng, Cheng-Yi Xiong, Ya-Qin Chai, *, and Ruo

More information

Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved In Method Development And Validation

Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved In Method Development And Validation Hplc Lc Ms And Gc Method Development And Validation Guideline For Academic And Industrial Scientists Involved We have made it easy for you to find a PDF Ebooks without any digging. And by having access

More information

Applications of Mass Spectrometry for Biotherapeutic Characterization

Applications of Mass Spectrometry for Biotherapeutic Characterization Applications of Mass Spectrometry for Biotherapeutic Characterization Case Studies of Disulfide Characterization and Separation free Modes of Analysis Steven L. Cockrill Amgen Colorado Analytical Sciences

More information

: O646 : A (DFAFC),,,, DFAFC. PdCl 2, Pd2NH 3, H 2. CO 2,. : Pd, Vol. 15 No. 4 Nov ELECTROCHEM ISTRY : (2009)

: O646 : A (DFAFC),,,, DFAFC. PdCl 2, Pd2NH 3, H 2. CO 2,. : Pd, Vol. 15 No. 4 Nov ELECTROCHEM ISTRY : (2009) 15 4 2009 11 ELECTROCHEM ISTRY Vol. 15 No. 4 Nov. 2009 : 100623471 (2009) 042382205 1, 2, 2, 2, 1, 23 (1., 210016; 2., 200050) : Pd ( Pd /C)., Pd. Pd,, Pd 2. 7 nm5. 8 nm. Pd /C Pd,,Pd,. Pd3. 6 nm,. : Pd

More information

Development of monolith-based stir bar sorptive extraction and liquid. chromatography tandem mass spectrometry method for sensitive

Development of monolith-based stir bar sorptive extraction and liquid. chromatography tandem mass spectrometry method for sensitive Analytical and Bioanalytical Chemistry Electronic Supplementary Material Development of monolith-based stir bar sorptive extraction and liquid chromatography tandem mass spectrometry method for sensitive

More information

Compound rotor position self2sen sing method of PM SM

Compound rotor position self2sen sing method of PM SM 2 5 289 EL ECTR ICMACH IN ESANDCON TROL Vol2 No5 Sep. 28, 2,,,, (., 4; 2., 255) :,,,,, : ; ; ; ; : TM34 : A : 7 449X (28) 5 498 6 Compound rotor position self2sen sing method of PM SM HOU L i2m in, 2,

More information

( Stationary wavelet transform, SW T) [ 5 ]

( Stationary wavelet transform, SW T) [ 5 ] 123 20106 JOURAL OF GEO2IFORATIO SC IECE Vol112, o13 Jun1, 2010, 3 (, 350108;, 350108) :,, : allat (DW T) trous ( SW T) (SCT),IHS PCA IKOOS,,,,, DW T SW T SCT ; DW T SW T SCT IHS PCA,, IHS PCA,, SCT PCA,

More information

Nanosized metal organic framework of Fe-MIL-88NH 2 as a novel peroxidase mimic and used for colorimetric detection of glucose

Nanosized metal organic framework of Fe-MIL-88NH 2 as a novel peroxidase mimic and used for colorimetric detection of glucose Supplementary Information for Nanosized metal organic framework of Fe-MIL-88NH 2 as a novel peroxidase mimic and used for colorimetric detection of glucose Ya Li Liu, a Xi Juan Zhao, a Xiao Xi Yang b and

More information

The column name corresponds to ph value of the mobile phase where acid residue on the column switches from ionize form to neutral one.

The column name corresponds to ph value of the mobile phase where acid residue on the column switches from ionize form to neutral one. Novel stationary phases Cation Exchange Retention of polar compounds without ionpairing reagent Direct Plasma Analysis Unique adjustable selectivity Versatility Separation of organic and inorganic compounds

More information

Iden tif ica tion of the Aroma Com pounds in Seleng W orm wood by Ga s Chroma tography - O lfactom etry

Iden tif ica tion of the Aroma Com pounds in Seleng W orm wood by Ga s Chroma tography - O lfactom etry 2009, 36 (11) : 1676-1680 Acta Horticulturae Sinica,,,, 3 (, 430070) :, ( GC - O) ( GC - MS), 21,, - 2 - - 3 -, ( - ) - ( - ) - : ; ; ; : S 647 : A: 05132353X (2009) 1121676205 Iden tif ica tion of the

More information

The Effects of Physica l and Chem ica l Cond ition s on Form ing M ycelia l Pellet of P hanerochaete ch rysosp orium and B iosorption of L ead

The Effects of Physica l and Chem ica l Cond ition s on Form ing M ycelia l Pellet of P hanerochaete ch rysosp orium and B iosorption of L ead 1999 1 ENV IRONM EN TAL SC IEN CE Jan, 1999 3 (, 361005 E2m ail: kelqb@ jingxian xm u edu cn) (, 361005), (P hanerochaete ch ry sosp orium ) Pb 2+, ph 415, 10 6 gm l, 80 011%, 150rgm in, 39 3d, 115 117mm,,,

More information

HPLC Winter Webinars Part 2: Sample Preparation for HPLC

HPLC Winter Webinars Part 2: Sample Preparation for HPLC HPLC Winter Webinars Part 2: Sample Preparation for HPLC Jon Bardsley, Application Chemist Thermo Fisher Scientific, Runcorn/UK The world leader in serving science What am I Going to Talk About? What do

More information

Presentation Basic Introduction to Instrumentation Matrix Effects Challenges

Presentation Basic Introduction to Instrumentation Matrix Effects Challenges Keys to Implementing Mass Spectrometry in the Clinical Laboratory Paul J. Taylor Chromatography Mass Spectrometry Satellite Meeting, AACB 20th September, 2013 Dept of Clinical Pharmacology, Princess Alexandra

More information

Ch.28 HPLC. Basic types of Liquid Chromatography Partition (LLC) Adsorption (LSC) Ion Exchange (IC) Size Exclusion (SEC or Gel Chromatography)

Ch.28 HPLC. Basic types of Liquid Chromatography Partition (LLC) Adsorption (LSC) Ion Exchange (IC) Size Exclusion (SEC or Gel Chromatography) Ch.28 HPLC 28.1 Basic types of Liquid Chromatography Partition (LLC) Adsorption (LSC) Ion Exchange (IC) Size Exclusion (SEC or Gel Chromatography) High Performance (Pressure) LC Glass column st.steel (high

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2019 Supporting Information Difluorocarbene-derived trifluoromethylselenolation of benzyl halides Xin-Lei

More information

Tyler Trent, Applications Sales Specialist, Teledyne Tekmar P a g e 1

Tyler Trent, Applications Sales Specialist, Teledyne Tekmar P a g e 1 Application Note AutoMate-Q40 Automated QuEChERS Extraction for Pesticide Residues in Botanicals Tyler Trent, Applications Sales Specialist, Teledyne Tekmar P a g e 1 Abstract QuEChERS is a Quick-Easy-Cheap-

More information

Light Photocatalyst for Cr(VI) Reduction and

Light Photocatalyst for Cr(VI) Reduction and Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Sn 4+ Self-doped Hollow Cubic SnS

More information

Supporting Information. A turn-on fluorescent probe for detection of Cu 2+ in living cells based on signaling mechanism of N=N isomerization

Supporting Information. A turn-on fluorescent probe for detection of Cu 2+ in living cells based on signaling mechanism of N=N isomerization Electronic Supplementary Material (ESI) for New Journal of Chemistry. This journal is The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2016 Supporting Information A turn-on

More information

., N 2 O, N 2 O + CO N 2 + CO 2 (1) N 2 O +M + N 2 +MO + (2) MO + + CO M + + CO 2 (3) FeO + /FeO + ] (OFeO + ) ) +

., N 2 O, N 2 O + CO N 2 + CO 2 (1) N 2 O +M + N 2 +MO + (2) MO + + CO M + + CO 2 (3) FeO + /FeO + ] (OFeO + ) ) + Vol. 29 No. 12 2008 12 CHEM ICAL JOURNAL OF CH INESE UN IVERSITIES 2365 2370 FeO + ( 6 + ) CO N 2 O,,, (,, 361005) B3LYP /62311 + G(2d) / /B3LYP /6231G( d), FeO + ( 6 + ) CO N 2 O., FeO + ( 6 + ), N 2

More information

Vol. 11 No. 4 Nov ELECTROCHEM ISTRY ( GB ). : O 646, R : A ), 120 cm 2 ( TSM2005)

Vol. 11 No. 4 Nov ELECTROCHEM ISTRY ( GB ). : O 646, R : A ), 120 cm 2 ( TSM2005) 11 4 2005 11 ELECTROCHEM ISTRY Vol. 11 No. 4 Nov. 2005 : 100623471 (2005) 0420420205 3 1, 2, 1, 1, 1 (1., 271000; 2., 271000) :,,., ( ),, 6 ma /cm 2 15 m in 40 L /h 1. 0, < 500CFU /L, ( GB8978 1996). :

More information

[ 2 ] ( acetylcholinesterase, AChE)

[ 2 ] ( acetylcholinesterase, AChE) 33 FENX I HUAXUE) ( 2005 7 7 Chinese Journal of Analytical Chem istry 922 926 3 (, 266003) (AChE), : 0. 39 ml /m in, 20 m in; ( ) 41. 6 mmol/l, 40 L,, 0. 05 g/l; 1. 3 g/l,, 011 10 g/l ( r = 0. 991), 0.

More information

This document is a preview generated by EVS

This document is a preview generated by EVS TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT CEN/TR 15641 August 2007 ICS 67.050 English Version Food analysis - Determination of pesticide residues by LC- MS/MS - Tandem mass spectrometric parameters

More information

Signal, Noise, and Detection Limits in Mass Spectrometry

Signal, Noise, and Detection Limits in Mass Spectrometry Signal, Noise, and Detection Limits in Mass Spectrometry Technical Note Chemical Analysis Group Authors Greg Wells, Harry Prest, and Charles William Russ IV, Agilent Technologies, Inc. 2850 Centerville

More information

AHP JOURNAL OF NATURAL RESOURCES Feb., 2010 : F32614 : A : (2010)

AHP JOURNAL OF NATURAL RESOURCES Feb., 2010 : F32614 : A : (2010) 25 2 Vol125 No12 20102 JOURNAL OF NATURAL RESOURCES Feb., 2010 AHP,, (, 510300) :,(AHP), 3 23,, 19782007,30,, 1984, 1978 51. 7%1999, 2007 1978 72. 4%, : ; ; ; ; : F32614: A : 1000-3037 (2010) 02-0249 -

More information

Multi-residue analysis of antimicrobial agents by LC-MS

Multi-residue analysis of antimicrobial agents by LC-MS Multi-residue analysis of antimicrobial agents by LC-MS Prof. Ramon Companyó K. Praveen Kumar, PhD student Department of Analytical Chemistry Faculty of Chemistry University of Barcelona Outline of the

More information

Estimation of Chlorpyriphos in its Formulation (Paraban 20% EC) by Reversed-Phase HPLC

Estimation of Chlorpyriphos in its Formulation (Paraban 20% EC) by Reversed-Phase HPLC ISSN: 0973-4945; CODEN ECJHAO E- Chemistry http://www.e-journals.net Vol. 5, No.4, pp. 770-773, October 2008 Estimation of Chlorpyriphos in its Formulation (Paraban 20% EC) by Reversed-Phase HPLC DEEPTI

More information

Supporting Information. Enantioselective Organocatalyzed Henry Reaction with Fluoromethyl Ketones

Supporting Information. Enantioselective Organocatalyzed Henry Reaction with Fluoromethyl Ketones Supporting Information Enantioselective Organocatalyzed Henry Reaction with Fluoromethyl Ketones Marco Bandini,* Riccardo Sinisi, Achille Umani-Ronchi* Dipartimento di Chimica Organica G. Ciamician, Università

More information

Development of hyphenated analytical technique for selenium speciation in environmental samples

Development of hyphenated analytical technique for selenium speciation in environmental samples THALES Project No. 1316 Development of hyphenated analytical technique for selenium speciation in environmental samples Research Team Maria Ochsenkühn-Petropoulou (P.I.), Professor, N.T.U.A., Greece F.

More information

CHROMATOGRAPHY. The term "chromatography" is derived from the original use of this method for separating yellow and green plant pigments.

CHROMATOGRAPHY. The term chromatography is derived from the original use of this method for separating yellow and green plant pigments. CHROMATOGRAPHY The term "chromatography" is derived from the original use of this method for separating yellow and green plant pigments. THEORY OF CHROMATOGRAPHY: Separation of two sample components in

More information

我国一次能源消费的人均碳排放重心 移动及原因分析

我国一次能源消费的人均碳排放重心 移动及原因分析 24 5 Vol124 No15 2009 5 JOURNAL OF NATURAL RESOURCES May, 2009, 3,,, ( /, 210093) :,, 1995 2005, :, 8, :,,,,, : ; ; : F42612 : A : 1000-3037 (2009) 05-0833 - 09 10% [ 1 ],, 2010 2020, [ 2 ],,,, [ 3 5 ]

More information

A S ENSIT IV E M E T HO D FO R T H E D E T E RM INAT IO N O F ENDO C RIN E- D IS RU P T ING COM P OUNDS IN RIV E R WAT E R BY L C / MS/MS

A S ENSIT IV E M E T HO D FO R T H E D E T E RM INAT IO N O F ENDO C RIN E- D IS RU P T ING COM P OUNDS IN RIV E R WAT E R BY L C / MS/MS [ application note ] A S ENSIT IV E M E T HO D FO R T H E D E T E RM INAT IO N O F ENDO C RIN E- D IS RU P T ING COM P OUNDS IN RIV E R WAT E R BY L C / MS/MS Patricia Revilla-Ruiz 1, Gordon Kearney 2,

More information

Spectrum-resolved Dual-color Electrochemiluminescence Immunoassay for Simultaneous Detection of Two Targets with Nanocrystals as Tags

Spectrum-resolved Dual-color Electrochemiluminescence Immunoassay for Simultaneous Detection of Two Targets with Nanocrystals as Tags Supporting Information Spectrum-resolved Dual-color Electrochemiluminescence Immunoassay for Simultaneous Detection of Two Targets with Nanocrystals as Tags Guizheng Zou, *, Xiao Tan, Xiaoyan Long, Yupeng

More information

Application of Ion Mobility Spectrometry for Determination of Morphine in Human Urine

Application of Ion Mobility Spectrometry for Determination of Morphine in Human Urine Caspian J. Chem. 2(2013) 59-64 Application of Ion Mobility Spectrometry for Determination of Morphine in Human Urine Ali Sheibani*, M. Reza Shishehbore, Shohrah Vafaie-Shahi Department of Chemistry, Yazd

More information

Rapid Screening and Confirmation of Melamine Residues in Milk and Its Products by Liquid Chromatography Tandem Mass Spectrometry

Rapid Screening and Confirmation of Melamine Residues in Milk and Its Products by Liquid Chromatography Tandem Mass Spectrometry Rapid Screening and Confirmation of Melamine Residues in Milk and Its Products by Liquid Chromatography Tandem Mass Spectrometry Application Note Food Authors Jianqiu Mi, Zhengxiang Zhang, Zhixu Zhang,

More information

NaturalFacts. Introducing our team. New product announcements, specials and information from New Roots Herbal. April 2009

NaturalFacts. Introducing our team. New product announcements, specials and information from New Roots Herbal. April 2009 NaturalFacts New product announcements, specials and information from New Roots Herbal April 2009 Introducing our team Introducing Our Science Team Dr. ABZAL HOSSAIN Ph.D. Analytical Chemistry Dr. Hossain

More information

Multi-residue GC-MS analysis. Richard Fussell CSL York, UK

Multi-residue GC-MS analysis. Richard Fussell CSL York, UK Multi-residue GC-MS analysis Richard Fussell CSL York, UK e-mail: r.fussell@csl.gov.uk Outline of Presentation Background Gas Chromatography Mass Spectrometry - Options Capabilities and Applications Summary

More information

Accurate Analysis of Trace Mercury in Cosmetics using the Agilent 8900 ICP-QQQ

Accurate Analysis of Trace Mercury in Cosmetics using the Agilent 8900 ICP-QQQ Application Note Consumer products Accurate Analysis of Trace Mercury in Cosmetics using the Agilent 8900 ICP-QQQ Effective removal of tungsten-based interferences on five Hg isotopes using MS/MS Authors

More information

2008, hm 2. ( Commodity Bundle) [ 6], 25 4 Vol. 25 No JOURNAL OF NATURAL RESOURCES Apr., , 2, 3, 1, 2 3*,

2008, hm 2. ( Commodity Bundle) [ 6], 25 4 Vol. 25 No JOURNAL OF NATURAL RESOURCES Apr., , 2, 3, 1, 2 3*, 25 4 Vol. 25 No. 4 2010 4 JOURNAL OF NATURAL RESOURCES Apr., 2010 1, 2, 3, 3*, 3, 3, 1, 2 ( 1., 100101; 2., 100049; 3., 100193) :,,,,, ;, 2005, 12 7 5, 2005 :,,, : ; ; ; ; : F301. 21 : A : 1000-3037( 2010)

More information

Available online Journal of Chemical and Pharmaceutical Research, 2012, 4(6): Research Article

Available online  Journal of Chemical and Pharmaceutical Research, 2012, 4(6): Research Article Available online www.jocpr.com Journal of Chemical and Pharmaceutical Research, 2012, 4(6):3275-3279 Research Article ISSN : 0975-7384 CODEN(USA) : JCPRC5 Development and validation of a matrix solid-phase

More information

Simultaneous Determination of Paraquat and Diquat in Environmental Water Samples by HPLC-MS/MS

Simultaneous Determination of Paraquat and Diquat in Environmental Water Samples by HPLC-MS/MS Simultaneous Determination of Paraquat and Diquat in Environmental Water Samples by HPLC-MS/MS Richard Jack, Xiaodong Liu, Leo Wang, and Chris Pohl OT70806_E 08/13S 1 The world leader in serving science

More information

Yat Yun Wei Food Safety Division Health Sciences Authority. All Rights Reserved Health Sciences Authority

Yat Yun Wei Food Safety Division Health Sciences Authority. All Rights Reserved Health Sciences Authority Analytical Techniques in Food Authentication Yat Yun Wei Food Safety Division Health Sciences Authority 1 Outline of presentation What is Authentic Food? Why is there a need for reliable techniques for

More information

M itchelson R L , (Wolfson index) ( Tsui - W ang index) : ; : : ( ) :,, E - mail: edu.

M itchelson R L , (Wolfson index) ( Tsui - W ang index) : ; : : ( ) :,, E - mail: edu. 2 8 6 28 No. 6 Vol. 2 0 0 8 1 2 SC IENTIA GEOGRAPH ICA SIN ICA Dec., 2 0 0 8 1, 2, 3 (1., 100101; 2., 100049; 3.,, 130024) : ; 1990, ;, - ;, - : ; ; ; ; : F119. 9 : A : 1000-0690 (2008) 06-0722 - 07, M

More information

Application of Raman Spectroscopy for Detection of Aflatoxins and Fumonisins in Ground Maize Samples

Application of Raman Spectroscopy for Detection of Aflatoxins and Fumonisins in Ground Maize Samples Application of Raman Spectroscopy for Detection of Aflatoxins and Fumonisins in Ground Maize Samples Kyung-Min Lee and Timothy J. Herrman Office of the Texas State Chemist, Texas A&M AgriLife Research

More information

Rosemary extract liquid

Rosemary extract liquid EUROPEAN COMMISSION DIRECTORATE-GENERAL JOINT RESEARCH CENTRE Institute for Reference Materials and Measurements Community Reference Laboratory - Feed Additives Authorisation Evaluation Report of the Community

More information

Analysis of Low-Calorie Sweeteners by Liquid Chromatography-Tandem Mass Spectrometry

Analysis of Low-Calorie Sweeteners by Liquid Chromatography-Tandem Mass Spectrometry Analysis of Low-Calorie Sweeteners by Liquid Chromatography-Tandem Mass Spectrometry Application Note Food safety Authors Ismael Flores and Carlos Sepulveda Agrolab México Km 7 Carretera Pachuca-Actopan

More information

ARC 202L. Not e s : I n s t r u c t o r s : D e J a r n e t t, L i n, O r t e n b e r g, P a n g, P r i t c h a r d - S c h m i t z b e r g e r

ARC 202L. Not e s : I n s t r u c t o r s : D e J a r n e t t, L i n, O r t e n b e r g, P a n g, P r i t c h a r d - S c h m i t z b e r g e r ARC 202L C A L I F O R N I A S T A T E P O L Y T E C H N I C U N I V E R S I T Y D E P A R T M E N T O F A R C H I T E C T U R E A R C 2 0 2 L - A R C H I T E C T U R A L S T U D I O W I N T E R Q U A

More information

Determination of 15 phthalate esters by ultra performance convergence chromatography

Determination of 15 phthalate esters by ultra performance convergence chromatography 5th International Conference on Advanced Materials and Computer Science (ICAMCS 2016) Determination of 15 phthalate esters by ultra performance convergence chromatography Wulin Lia, Genrong Li b, Xiao

More information

Imaging gold nanoparticles in mouse liver by laser ablation inductively coupled plasma mass spectrometry

Imaging gold nanoparticles in mouse liver by laser ablation inductively coupled plasma mass spectrometry Supplementary Information Imaging gold nanoparticles in mouse liver by laser ablation inductively coupled plasma mass spectrometry Qing Li 1,2, Zheng Wang 1,*, Jiamei Mo 1, Guoxia Zhang 1, Yirui Chen 1,

More information

Research into effects of rural land transferring on dual econom ic structure improvem en t

Research into effects of rural land transferring on dual econom ic structure improvem en t () 20087 18 4 J Chongqing Technol Business Univ. (W est Forum) Vol. 18No. 4July 2008 3 1, 2 (1., 400070; 2., 100091) :,,,,:,, () ;,, :;;; : F014. 1; F061. 3 : A : 1008-6439 (2008) 04-0021 - 06 Research

More information

One-pot synthesis of bi-metallic PdRu tripods as an efficient catalyst for. electrocatalytic nitrogen reduction to ammonia

One-pot synthesis of bi-metallic PdRu tripods as an efficient catalyst for. electrocatalytic nitrogen reduction to ammonia Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Supporting Information for One-pot synthesis of bi-metallic PdRu tripods

More information

GUIDELINES ON PERFORMANCE CRITERIA FOR METHODS OF ANALYSIS FOR THE DETERMINATION OF PESTICIDE RESIDUES IN FOOD AND FEED CXG Adopted in 2017.

GUIDELINES ON PERFORMANCE CRITERIA FOR METHODS OF ANALYSIS FOR THE DETERMINATION OF PESTICIDE RESIDUES IN FOOD AND FEED CXG Adopted in 2017. GUIDELINES ON PERFORMANCE CRITERIA FOR METHODS OF ANALYSIS FOR THE DETERMINATION OF PESTICIDE RESIDUES IN FOOD AND FEED CXG 90-2017 Adopted in 2017. CAC/GL 90-2017 2 OBJECTIVE 1. The purpose of these guidelines

More information

- A7/13 - PART 2. Matrix Analyte(s) Method LOQ Reference. HPLC with fluorescence detection after acid hydrolysis

- A7/13 - PART 2. Matrix Analyte(s) Method LOQ Reference. HPLC with fluorescence detection after acid hydrolysis - A7/1 - Appendix 7 Format for the Compilation of Tier II Summaries - Active substance PART Section Analytical methods The example of a summary and assessment of data which follows is intended to illustrate

More information

Anti-synchronization of a new hyperchaotic system via small-gain theorem

Anti-synchronization of a new hyperchaotic system via small-gain theorem Anti-synchronization of a new hyperchaotic system via small-gain theorem Xiao Jian( ) College of Mathematics and Statistics, Chongqing University, Chongqing 400044, China (Received 8 February 2010; revised

More information

Analysis of Saponins in Spine Date Seed using Agilent ZORBAX Solvent Saver HT (1.8 µm) Columns

Analysis of Saponins in Spine Date Seed using Agilent ZORBAX Solvent Saver HT (1.8 µm) Columns Analysis of Saponins in Spine Date Seed using Agilent ZRBAX Solvent Saver T (.8 µm) Columns Application Note Food and Traditional Chinese Medicine Author Rongjie Fu Agilent Technologies, Inc. 4 Ying Lun

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2017 Supporting Information Lithium Triethylborohydride-Promoted Generation of α,α-difluoroenolates

More information

Analytical Methods Accepted Manuscript

Analytical Methods Accepted Manuscript Analytical Methods Accepted Manuscript This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been accepted for publication. Accepted Manuscripts

More information

Supporting Information

Supporting Information Supporting Information Ultrasensitive Label-Free Resonance Rayleigh Scattering Aptasensor for Hg 2+ Using Hg 2+ -Triggered Exonuclease III-Assisted Target Recycling and Growth of G-Wires for Signal Amplification

More information

Fast and Reliable Method for the Analysis of Methylmalonic Acid from Human Plasma

Fast and Reliable Method for the Analysis of Methylmalonic Acid from Human Plasma Fast and Reliable Method for the Analysis of Methylmalonic Acid from Human Plasma Jon Bardsley 1, James Goldberg 2 1 Thermo Fisher Scientific, Runcorn, UK; 2 Thermo Fisher Scientific, West Palm Beach,

More information

Improved reversed phase liquid chromatographic method with pulsed electrochemical detection for tobramycin in bulk and pharmaceutical formulation

Improved reversed phase liquid chromatographic method with pulsed electrochemical detection for tobramycin in bulk and pharmaceutical formulation Journal of Pharmaceutical Analysis 013;3(3):161 167 Contents lists available at ScienceDirect Journal of Pharmaceutical Analysis www.elsevier.com/locate/jpa www.sciencedirect.com ORIGINAL ARTICLE Improved

More information

Hot Electron of Au Nanorods Activates the Electrocatalysis of Hydrogen Evolution on MoS 2 Nanosheets

Hot Electron of Au Nanorods Activates the Electrocatalysis of Hydrogen Evolution on MoS 2 Nanosheets Supporting Information Available ot Electron of Au Nanorods Activates the Electrocatalysis of ydrogen Evolution on MoS Nanosheets Yi Shi, Jiong Wang, Chen Wang, Ting-Ting Zhai, Wen-Jing Bao, Jing-Juan

More information

Supporting Information. Facile design of phase separation for microfluidic. droplet-based liquid phase microextraction as a front end to

Supporting Information. Facile design of phase separation for microfluidic. droplet-based liquid phase microextraction as a front end to Supporting Information Facile design of phase separation for microfluidic droplet-based liquid phase microextraction as a front end to electrothermal vaporization-icpms for the analysis of trace metals

More information

Technical Note. Introduction

Technical Note. Introduction Technical Note Analysis and Characterization of Psilocybin and Psilocin Using Liquid Chromatography - Electrospray Ionization Mass Spectrometry (LC-ESI-MS) with Collision-Induced-Dissociation (CID) and

More information

Effects of Dietary Protein Levels on Royal Jelly Production and Hypopharyngeal Gland Development of ZND No. 1 Italian Honeybee

Effects of Dietary Protein Levels on Royal Jelly Production and Hypopharyngeal Gland Development of ZND No. 1 Italian Honeybee 2011 33 6 1176-1180 http / /xuebao. jxau. edu. cn Acta Agriculturae Universitatis Jiangxiensis E - mail ndxb7775@ sina. com 1 * 271018 1 15 1 2 1 5 1 20% 20% P 30% 30% P P < 0. 05 20% 30% P < 0. 05 20%

More information

Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting

Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting Supporting Information Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting Xin Xiao, Dekang Huang, Yongqing Fu, Ming Wen, Xingxing Jiang, Xiaowei Lv, Man Li, Lin Gao,

More information

Growth of A lgan f ilm s w ith d ifferen t A l fraction on A ln tem pla te

Growth of A lgan f ilm s w ith d ifferen t A l fraction on A ln tem pla te 15 6 Vol115, No16 2009 12 JOURNAL OF FUNCTIONAL MATER IALS AND DEV ICES Dec., 2009 : 1007-4252 (2009) 06-0575 - 06 AlN Al AlGaN,, (, 710071;,, 710071) : 200nm A ln, XRD 130arcsec, 2. 021nm A ln A l A lgan,

More information

Application Note. Gas Chromatography/Mass Spectrometry/Food Safety. Abstract. Authors

Application Note. Gas Chromatography/Mass Spectrometry/Food Safety. Abstract. Authors Trace-Level Analysis of Melamine in Milk Products on Agilent 789A/5975C GC/MSD Using a ew Agilent J&W DB-5ms Ultra Inert Column and SampliQ SCX Cartridges Application ote Gas Chromatography/Mass Spectrometry/Food

More information

HANDBOOK OF DRUG ANALYSIS

HANDBOOK OF DRUG ANALYSIS HANDBOOK OF DRUG ANALYSIS APPLICATIONS IN FORENSIC AND CLINICAL LABORATORIES Ray H. Liu Daniel E. Gadzala American Chemical Society Washington, DC Contents Dedication Foreword Preface About the Authors

More information