MEMBREX. Ready-to-use Syringe Filters < 1 up to 100 ml. Minimizes Loss of Sample. Minimale Holdup-Volume. Low Adsorption.
|
|
- Phillip Carroll
- 5 years ago
- Views:
Transcription
1 MEMBREX < Ready-to-use Syringe Filters < 1 up to 100 ml Minimizes Loss of Sample Minimale Holdup-Volume Low Adsorption Optimized Shape
2 MEMBREX Syringe filters Offering syringe filters in various shapes combined with different membranes allows the user to choose an optimal filter unit to filter 1 ml up to 1.5 l. The design of the filter results in a 15 % increase in filter area. The housing is made of Polypropylene which is compatible with most commonly used solvents. Connecters to the syringe are Luer Lock female. Others on request. Choosing the smallest size you minimize loss of sample, waist and costs! MEMBREX 4 The smallest one can be used for filtration of < 1 ml, available with membranes of CA, PTFE and Nylon in 0.2 und 0.45 µm poresize. MEMBREX 4, and Filtration Volume Holdup-Volume Diameter < 1 ml < 5 µl 4 mm ml µl mm ml µl mm MEMBREX PTFE The hydrophobic membrane made of Polytetrafluorethylene allows air to pass and retains water. These MEMBREX are used for vent applications and as a contamination protection. The broad compatibility allows filtration even of aggressive organic solvents. MEMBREX 50 The largest filter allows filtration up to 5 l, available with a CA-membrane used for aqueous solutions or a hydrophobic PTFE membrane. These MEMBREX are used for ventilation applications and as a contamination protection. Some users integrate it in the tube of a vacuum pump to protect it from aqueous contaminations. The broad compatibility allows filtration even of aggressive organic solvents. Connectors are hose barb.
3 Safety and Pressure Stability Do not exceed the pressure, temperature or chemical compatibility recommendations. High pressures can be obtained when using syringes. The smaller the syringe, the higher the pressure that can be generated. As a general guide, the following pressures can be obtained by hand with the syringes indicated: 20ml - 30 psi 10ml - 50 psi 5ml - 75 psi 3ml psi 1ml psi. 14,5038 psi = 1 bar 1 psi = bar Each user should determine the pressure they can generate by hand with a specific size syringe and take appropriate safety precautions not to exceed the recommended rating for the device used. If these limitations are exceeded, bursting of the device may occur, resulting in loss of property or personal injury. We are just in a process of changing our syringe filters from housings that are tested as a minimum with 5 bar to a different shape that is more stable against pressure. Our new filters are tested with a minimum effective burst pressure of > 14 kg/cm² (1 bar = 1.02 kg/cm²). MEMBREX CA with Cellulose Acetate Membrane Low binding Hydrophilic Strength and dimension stability Uniform pore structure and size MEMBREX CA Often used for sterilization or clarification of even the most viscous proteinaceous solutions. Applications Sterilization or filtration of biological fluids, serum or media additives, Sample preparation of protein-based HPLC solutions, High throughput, low binding filter units for nonsterile aqueous filtrations, Filter probe and hybridization solutions to reduce backgrounds, Protein and enzyme filtration, sterilization
4 MEMBREX Nylon Available with the new housing that is pressure stable. MEMBREX designed for filtration with higher pressure up to 10 bar (140 psi), minimum effective burst presssure.7 bar. Lot release criteria include tests concerning Integrity, Flow rate performance, burst pressure, HPLC testing and leakage. The plastics passed USP Class VI biosafety tests. Applications Perfect for filtering aqueous or organic HPLC samples, buffer and serum Low extractables No wetting agents Higher dirt handling capacity compared to Polyester Properties of Nylon Nylon membrane is hydrophilic and is a good choice for aqueous and/or organic samples. The membrane offers good chemical resistance to most common HPLC solvents; however, it has limited resistance to acids, bases, halogenated hydrocarbons, aldehydes and strong oxidising agents. The most common application is HPLC sample filtration. Not recommended when low protein binding is important - adsorption of protein >100 µg/cm²
5 MEMBREX PET with Polyester-Membrane Good choice to use for filtration of samples for HPLC, GC, CE, IC and TOC-Analytics No extractables in the membrane no impurities Low non specific binding MEMBREX PET There is no need any longer to use different filters for aqueous and nonpolar samples. In the past confounding the filters caused a lot of trouble. High range of chemical compatibility, resistant to a wide range of chemicals. It is comparable to teflon that is usually much more expensive. Another advantage the membrane it is hydrophilic without any wetting treatments. There are no extractables because the membrane is produced without any surfacespecific substances. In the first step, thin polyester film is exposed to collimated, charged particles from a nuclear pile. As these particles pass through the polyester material, they leave sensitized tracks. In the second step, the polymer tracks are dissolved with an etching solution to form cylindrical pores. Varying the temperature and strength of the etching solution, and the exposure time to it, produces precisely controlled pore sizes. It is only 10 µm thin, with a smooth, glass-like surface. Low protein binding of < 5 µg/cm² prohibits absorption of cells being filtered. Negligible absorption/adsorption, maximizes critical solution recovery. POLYESTER or Nylon To choose Nylon or Polyester depends on the application. If removal of dirt is important - Nylon is the best choice, if low protein binding is needed we recommend Polyester.
6 MEMBREX PTFE Polytetraflouroethylene supported with polypropylene Membrane is stretched biaxially to form the porous structure. PTFE-membranes are naturally hydrophobic. A pretreatment with alcohol is possible to allow filtration of aquaeous solvents. Hydrophobic PTFE-membrane Tortuous pore structure laminated to a polypropylene backing for improved strength. Best choice for air venting and gas filtration. Often used in pipettes to protect them from contamination. Available for Pipetteboy, Pipettus and Sarstedt. Superior chemical resistance clarification and sterilization filtration of chemically aggressive liquids such as solvents, acids and strong bases. Can be used at temperatures of up to 100 o C. Attention : Autoclaving can destroy the binding between support and PTFE. We introduced the MEMBREX now that we sell as standard items. On request we can deliver MEMBREX with every membrane you need. Please check the following requirements: We need an order for at least units. Housings of the MEMBREX are the same than in the standard version 4, or mm diameter.
7 Applications Membrane Type Diameter (mm) Filtration Volume (ml) Holdup Volume (µl) Sterile Filtration aqueous additives for cellculture Cellulose Acetate (CA) 4 50 < 1 < 5000 < 5 0 Sterile Filtration minimum adsorption of protein Polyester (PET) Sample preparation aqueous and organic Polyester (PET) low nonspecific adsorption for HPLC, IC, GC and CE Nylon high dirt handling capacity 4 < 1 < 5 Sample preparation organic Teflon hydrophobic (PTFE) for aggressive solvents 4 50 < 1 > 5000 < 5 0 Ventilation prevents contamination Teflon hydrophobic (PTFE) 50 airstream in ml/min at 0.7 bar and 0.45 µm pore size
GL Chromatodisc. Usage Type Description. GL Chromatodisc Type A GL Chromatodisc Type P GL Chromatodisc Type N 13AI
syringe filters promises reproducible results from the filtration of organic and aqueous solutions in HPLC. Trace amount of samples containing impurities or contaminants can be easily removed, resulting
More informationThermo Scientific Titan3 and Target2 Chromatography Syringe Filters. Performance filtration solutions. for sample preparation
Thermo Scientific Titan3 and Target2 Chromatography Syringe Filters Performance filtration solutions for sample preparation syringe filters Sample preparation is a key stage in successful chromatography.
More informationHPLC Sample Preparation
HPLC Sample Preparation Rely on Sartorius solutions and benefit from optimized workflows for clean results mau 400 350 300 250 200 150 100 50 0 50 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0
More informationHigh Performance Liquid Chromatography
Updated: 3 November 2014 Print version High Performance Liquid Chromatography David Reckhow CEE 772 #18 1 HPLC System David Reckhow CEE 772 #18 2 Instrument Basics PUMP INJECTION POINT DETECTOR COLUMN
More informationHigh Performance Liquid Chromatography
Updated: 3 November 2014 Print version High Performance Liquid Chromatography David Reckhow CEE 772 #18 1 HPLC System David Reckhow CEE 772 #18 2 1 Instrument Basics PUMP INJECTION POINT DETECTOR COLUMN
More informationN) manual. Biomaster Operating manual
830 ual N) manual Operating manual Copyright 2013 Eppendorf AG, Hamburg. No part of this publication may be reproduced without the prior permission of the copyright owner. Trademarks Eppendorf and the
More informationN6,6 Posidyne Membranes
Rev. Date: 20-Jun-2010 Ultipor Nylon 6,6 and N6,6 Posidyne Membrane Description Pall provides a complete range of Nylon 6,6 membranes for fluid filtration in the pharmaceutical, biotechnology, electronics,
More informationProPac WCX-10 Columns
ProPac WCX-10 Columns Guidance for column use Tips to maximize column lifetime ProPac WCX-10 Column Tips and Tricks This guide provides essential information and invaluable guidelines for mobile phases,
More informationSPE Introduction. general chromatography. solid phase extraction. How to Choose an SPE Product. Solid-Phase Processing Methods
How to Choose an SPE Product 1. Characterize the Sample Factors such as the analyte s polarity relative to the matrix, the presence of charged functional groups, solubility, molecular weight, etc., determine
More informationab Carrez Clarification Reagent Kit
ab202373 Carrez Clarification Reagent Kit Instructions for Use For the preparation of food and blood samples for further analysis (e.g. bioassay, HPLC, etc.). This product is for research use only and
More informationCellufine Butyl Cellufine Phenyl
Hydrophobic Interaction Chromatography Media Cellufine Butyl Cellufine Phenyl Technical Data Sheet Introduction For purification of proteins and macromolecules Hydrophobic Interaction Chromatography (HIC)
More informationShodex TM ODP2 HP series columns
HPLC Columns Shodex TM ODP2 HP series columns Better retention of highly polar substances Technical notebook No. 6 Contents 1. Introduction 1-1. Specifications 1-2. Eluent Compatibility of ODP2 HP Series
More informationept.i.p.s. pipette tips are available with various degrees of purity, with and without filters, and as special tips.
Instructions ept.i.p.s. see Fig. Tab. p. p. for General use Lab Product 1 Product description The pipette tips are single-use pipette tips for aspirating and dispensing liquids with air cushion pipettes.
More informationSepax SRT -C, Zenix -C SEC Phases
Sepax SRT -C, Zenix -C SEC Phases Complimentary Phases to SRT for Derivatized Monoclonal Antibodies General Description Stationary Phase Structure SRT, Zenix, SRT-C and Zenix-C SEC phases developed based
More informationColorimetric Method Method to 0.70 mg/l Ag Powder Pillows
Silver DOC316.53.01134 Colorimetric Method Method 8120 0.02 to 0.70 mg/l Ag Powder Pillows Scope and application: For water and wastewater. Test preparation Instrument-specific information Table 1 shows
More informationTechnical data and operating instructions. Vivaspin 4. Vivaspin 4 10K device for in vitro diagnostic use
Technical data and operating instructions Vivaspin 4 Vivaspin 4 10K device for in vitro diagnostic use 85030-516-16 85030-516-16 Vivaspin 4 ml Introduction Storage conditions shelf life Vivaspin 4 ultrafiltration
More informationHigh Performance Liquid Chromatography
STANDARDBASE techniques: High Performance Liquid Chromatography Drenthe College, The Netherlands 1. Introduction HPLC. High Performance Liquid Chromatography High Performance Liquid Chromatography (HPLC)
More informationOMX-S basic Kit Instruction Manual March/09
OMX-S for rapid in-gel digestion OMX-S basic Kit Instruction Manual March/09 Table of Contents Part No.: 17002 1. Introduction...2 Content...2 Kit components...2 Storage conditions...2 Additionally required
More informationDetermination of Polymer Modifier in Asphalt
Standard Method of Test for Determination of Polymer Modifier in Asphalt AASHTO Designation: T xxx-xx (2005) 1. SCOPE 1.1. This method of test is used to determine the polymer content of an asphalt sample.
More informationGuide to Choosing and Using Polymer Reversed Phase Columns!
Guide to Choosing and Using Polymer Reversed Phase Columns! Choosing the best RP Column to use: Silica is normally used as the packing material for HPLC columns for a number of reasons. It is very strong,
More informationION CHROMATOGRAPHY SYSTEM S 150
ION CHROMATOGRAPHY SYSTEM S 150 WATER ANALYSIS ENVIRONMENTAL ANALYSIS ANION & CATION ANALYSIS ION CHROMATOGRAPHY IIon Chromatography is an analytical separation technique based on ionic interactions. Dissolved
More informationPacked Column for Ultra-Fast Reversed-Phase Liquid Chromatography, TSKgel Super-ODS. Table of Contents
No. 089 SEPARATION REPORT Packed Column for Ultra-Fast Reversed-Phase Liquid Chromatography, TSKgel Super-ODS Table of Contents 1. Introduction 1 2. Column Specification 1 3. Features of Packing Materials
More informationept.i.p.s. Instructions for use Version B
r N) s use for use Instructions for use Version B Copyright 2013 Eppendorf AG, Hamburg. No part of this publication may be reproduced without the prior permission of the copyright owner. Eppendorf and
More informationSphere Scientific Corporation MonoPS Microspheres Our standard polystyrene microspheres are extremely uniform with an excellent lot-to-lot reproducibility. Those microspheres are mainly devoted to hydrophobic
More informationProtein separation and characterization
Address:800 S Wineville Avenue, Ontario, CA 91761,USA Website:www.aladdin-e.com Email USA: tech@aladdin-e.com Email EU: eutech@aladdin-e.com Email Asia Pacific: cntech@aladdin-e.com Protein separation
More informationAgilent s New Weak Anion Exchange (WAX) Solid Phase Extraction Cartridges: SampliQ WAX
Agilent s New Weak Anion Exchange (WAX) Solid Phase Extraction Cartridges: SampliQ WAX Technical Note Agilent s SampliQ WAX provides Applications for strongly acidic, acidic and neutral compounds Excellent
More informationNickel-Plated Brass Push-In Fittings - NPTF/INCH
/INCH Tube Connections: External /8, 5/32, /4, 5/6, 3/8, /2 Thread Connections 0-32 UNF, /8, /4, 3/8, /2 Reusable thread seal, PTFE seal ring (Teflon ) - Pro-Fit Standard - Camozzi s all metal fittings
More informationLaboratory filtration. Principles and chemical compatibility chart
Laboratory filtration Principles and chemical compatibility chart Filtration simplified Basic filtration concepts and terms Selecting a filter with the appropriate properties can help you achieve accurate
More informationph electrodes with screw cap S7. Special application electrodes.
ph electrodes with screw cap. Special application electrodes. Suitable to cover special applications. 52 07 Flat membrane One drop of distilled water is sufficient to take a measurement 52 08 and 52 09
More informationOpen Column Chromatography, GC, TLC, and HPLC
Open Column Chromatography, GC, TLC, and HPLC Murphy, B. (2017). Introduction to Chromatography: Lecture 1. Lecture presented at PHAR 423 Lecture in UIC College of Pharmacy, Chicago. USES OF CHROMATOGRAPHY
More informationBiofuels Series. Application Note 301LS RAPID MEASUREMENT OF XYLOSE AND GLUCOSE MONITORING CORN STOVER FERMENTATION IN BIOETHANOL PRODUCTION
Biofuels Series RAPID MEASUREMENT OF XYLOSE AND GLUCOSE MONITORING CORN STOVER FERMENTATION IN BIOETHANOL PRODUCTION Application Note 31LS Rapid Measurement of Xylose and Glucose Monitoring Corn Stover
More informationCellufine Butyl Cellufine Phenyl
Hydrophobic Interaction Chromatography Media Cellufine Butyl Cellufine Phenyl Technical Data Sheet 2-1, Otemachi 2-Chome Chiyoda-ku, Tokyo 100-8105 JAPAN Phone +81-3-3243-6150 Fax +81-3-3243-6219 e-mail:
More information1 Product description. Material. 3 Warnings for intended use. Instructions for use ept.i.p.s. Version B. English (EN)
Instructions ept.i.p.s. see Fig. Tab. p. p. for Version use B 1 Product description The pipette tips ept.i.p.s. are single-use pipette tips for aspirating and dispensing liquids with air cushion pipettes.
More informationHigh Performance Liquid Chromatography
High Performance Liquid Chromatography What is HPLC? It is a separation technique that involves: Injection of small volume of liquid sample Into a tube packed with a tiny particles (stationary phase).
More informationHomogenisation with Perfection
Homogenisation with Perfection Definition Homogenisation is the thorough mixing of two components of one system that are immiscible by their nature. Common application in microbiology is resuspending of
More informationFor purification/separation of organic and aqueous phases from a two phase mixture within a 96 or 24 array tube system
Lollipop Phase Separator For purification/separation of organic and aqueous phases from a two phase mixture within a 96 or 24 array tube system Lollipop Phase Separator GreenHouse Parallel Synthesiser
More informationEVOLUTE WCX Columns for Solid Phase Extraction of Quaternary Amines and Strongly Basic Compounds from Aqueous Samples
TN143 EVOLUTE WCX Columns for Solid Phase Extraction of Quaternary Amines and Strongly Basic Compounds from Aqueous Samples This Chemistry Data Sheet provides guidelines for the extraction of quaternary
More informationHPLC 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 informationTechnology offer: Environmentally friendly holographic recording material
Technology offer: Environmentally friendly holographic recording material Technology offer: Environmentally friendly holographic recording material SUMMARY Our research group has developed a new photopolymer
More informationPure Chromatography Consumables Pure flexibility. Pure specialization. Pure convenience.
Pure Chromatography Consumables Pure flexibility. Pure specialization. Pure convenience. Pure Consumables More focus on your application The Pure consumable portfolio offers an unrivaled range of products
More informationWhat is Flow Reactor. High efficiency reaction using Microreactor. Reaction example. Flow Reactor. What s Flow Reactor.
What s --------------------------- 176 KeyChem Series------------------------------- 177 Micro System ------------------- 177 Hydrogenation System------- 177 Flow Photoreactor System---------------------
More informationCh.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 informationGPC/SEC Practical Tips and Tricks. Thomas Dent Applications Scientist Agilent Technologies. October, 2011 Gulf Coast Conference
GPC/SEC Practical Tips and Tricks Thomas Dent Applications Scientist Agilent Technologies October, 2011 Gulf Coast Conference 1 Section 1: Introduction Goals Brief introduction to GPC/SEC Highlight considerations
More informationHPLC Columns. HILICpak VT-50 2D MANUAL. Shodex HPLC Columns Europe, Middle East, Africa, Russia
HPLC Columns MANUAL HILICpak VT-50 2D Shodex HPLC Columns Europe, Middle East, Africa, Russia For technical support please use contact details shown below: SHOWA DENKO EUROPE GmbH Shodex Business Konrad-Zuse-Platz
More informationSample preparation for X-ray fluorescence analysis VII. Liquid sample
Technical articles Sample preparation for X-ray fluorescence analysis VII. Liquid sample Takao Moriyama* and Atsushi Morikawa** 1. Introduction We have discussed about the feature of X-ray fluorescence
More informationDiquat 1,1 -ethylene-2,2 -bipyridium dibromide salt Paraquat 1,1 -dimethyl-4,4 -bipyridium dichloride salt Initial Preparation
EPA Method 549.2 Revision 1.0 Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection* UCT Products: ENVIRO-CLEAN
More informationChemistry Instrumental Analysis Lecture 31. Chem 4631
Chemistry 4631 Instrumental Analysis Lecture 31 High Performance Liquid Chromatography (HPLC) High Performance Liquid Chromatography (HPLC) High Performance Liquid Chromatography (HPLC) Solvent Delivery
More informationGluten (Gliadin) Lateral Flow IIR
V.1/May/2012 Gluten (Gliadin) Lateral Flow IIR For the quick detection of wheat protein contaminations in foods and food-processing equipments 20 Test Sticks For Laboratory Use Only Please read full descriptions
More informationPolymer analysis by GPC-SEC. Technical Note. Introduction
Polymer analysis by GPC-SEC Technical Note Introduction Gel Permeation Chromatography (GPC), also referred to as Size Exclusion Chromatography (SEC) is a mode of liquid chromatography in which the components
More informationLow-adsorbing track-etched membrane
Low-adsorbing track-etched membrane Pulane Mokoena, Mantwa Lephoto and Hlamulo Makelane Supervisor: Prof. Alexander Nechaeff Flerov Laboratory, JINR, DUBNA, September 2014 Outline Introduction Methodology
More informationMoisture holding capacity 61 to 69 % Shipping Weight Specific gravity 1.06 to 1.08 Particle size
Product Data Sheet AMBERLITE XAD7HP Industrial Grade Polymeric Adsorbent Introduction AMBERLITE XAD7HP is a polymeric adsorbent, supplied as white insoluble beads. It is a non ionic aliphatic acrylic polymer
More informationC18 Column. Care & Use Sheet
C18 Column Care & Use Sheet HALO Description HALO C18 is a high-speed, high-performance liquid chromatography column based on a new Fused-CoreTM particle design. The Fused-Core particle provides a thin
More informationsymphony Reference Electrodes
DOC022.53.80322 symphony Reference Electrodes 07/2012, Edition 1 User Manual Table of contents Safety information on page 3 Preparation for use on page 4 Specifications on page 3 Measurement on page 5
More informationCAPCELL PAK C18 IF2 Type http://hplc.shiseido.co.jp/e/column/html/if2_index.htm Page 1 of 2 List of Sales Representatives Contact Shiseido Technical Materials Catalog List HPLC Columns HPLC Instruments
More informationGlossary of Common Laboratory Terms
Accuracy A measure of how close a measured value is to the true value. Assessed by means of percent recovery of spikes and standards. Aerobic Atmospheric or dissolved oxygen is available. Aliquot A measured
More informationACETONE IN URINE BY UV CODE Z42010
ACETONE IN URINE BY UV CODE Z42010 BIOCHEMISTRY Acetone is a colorless, mobile, flammable liquid. It is readly soluble in water, ethanol, ether etc., and itself serves as an important solvent. Acetone
More informationThe use of bubble point test in membrane characterisation
American Journal of Science and Technology 2014; 1(4): 140-144 Published online July 30, 2014 (http://www.aascit.org/journal/ajst) The use of bubble point test in membrane characterisation I. M. T. A.
More informationHICHROM. Chromatography Columns and Supplies. SAMPLE PREPARATION Solid Phase Extraction - CHROMABOND. Catalogue 9. Hichrom Limited
HICHROM Chromatography Columns and Supplies SAMPLE PREPARATION Solid Phase Extraction - Catalogue 9 The Markham Centre, Station Road Theale, Reading, Berks, RG7 4PE, UK Tel: +44 (0)8 930 3660 Fax: +44
More informationMulti-Prep and Detectabuse Columns and 96 Well Deep-Well Plates for Sample Preparation
Multi-Prep and Detectabuse Columns and 96 Well Deep-Well Plates for ample Preparation -Instruction Manual- Table of Contents ection 1 Introduction...1 ection 2 Column Descriptions...2 ection 3 Instructions
More informationuser manual blotting Hoefer PR648 Slot blot manifold um PR648-IM/Rev.F0/08-12
user manual blotting Hoefer PR648 Slot blot manifold um PR648-IM/Rev.F0/08-12 Page finder Introduction...1 Specifications...2 Procedure for standard use of the Hoefer PR648...3 Setting up the Hoefer PR648...3
More informationfor Acclaim Mixed-Mode HILIC-1 Column
for Acclaim Mixed-Mode HILIC-1 Column Product Manual for ACCLAIM Mixed-Mode HILIC-1 Page 1 of 17 Product Manual for ACCLAIM Mixed-Mode HILIC-1 Column 5µm, 4.6 x 250mm, P/N 066844 5µm, 4.6 x 150mm, P/N
More informationWhat type of samples are common? Time spent on different operations during LC analyses. Number of samples? Aims. Sources of error. Sample preparation
What type of samples are common? Sample preparation 1 2 Number of samples? Time spent on different operations during LC analyses 3 4 Sources of error Aims Sample has to be representative Sample has to
More informationPlease use only the valid version of the package insert provided with the kit. This kit is intended for Research Use Only.
Please use only the valid version of the package insert provided with the kit This kit is intended for Research Use Only. Not for use in diagnostic procedures. INTENDED USE The Vitamin Niacin test is a
More informationChromatography. Intro basic terminology types Partition and Adsorption C Ion-Exchange C Gel Filtration (aka Exclusion or Molecular Sieve) C Affinity C
Chromatography Intro basic terminology types Partition and Adsorption C Ion-Exchange C Gel Filtration (aka Exclusion or Molecular Sieve) C Affinity C Extremely varied and widely used methodology for separation
More informationEven wall thickness to with stand maximum G force.
0 3 0 CENTRIFUGE TUBES EASY TO OPEN & EASY TO CLOSE THE UNIQUE GRIP SCREW CAP PROVIDES A SECURE GRIP IN WET CONDITIONS CORROSIVE CHEMICAL PROOF PRINTING NABL APPROVED ACCURATE GRADUATION CENTRIFUGATION
More information07/03/18. Laboratory Water and Water Purification Systems. Water in the Laboratory. Sources of Water and Water Contamination. Contaminants in Water
Laboratory Water and Water Purification Systems KMU 392 Chemical Process Industries March 2018 Water in the Laboratory Water is the most commonly used solvent in laboratories and constitutes often more
More informationLC III: HPLC. Originally referred to as High-Pressure Liquid Chromatography. Now more commonly called High Performance Liquid Chromatography
LC III: HPLC What is HPLC? Originally referred to as High-Pressure Liquid Chromatography Now more commonly called High Performance Liquid Chromatography In general: The instrument controlled version of
More informationSRT -10/10C (10 µm ) Fast Protein Purification For FPLC, HPLC and Prep LC. Sepax Technologies, Inc. Preparative Size Exclusion Chromatography
Sepax Technologies, Inc. Preparative Size Exclusion Chromatography SRT -0/0C (0 µm ) Fast Protein Purification For FPLC, HPLC and Prep LC Better Surface Chemistry for Better Separation SRT -0/0C Size Exclusion
More informationWHAT YOU NEED TO KNOW:
WHAT YOU NEED TO KNOW: Examples of endergonic and exergonic reactions. The key role of ATP in energy coupling. That enzymes work by lowering the energy of activation. The catalytic cycle of an enzyme that
More information4023 Synthesis of cyclopentanone-2-carboxylic acid ethyl ester from adipic acid diethyl ester
NP 4023 Synthesis of cyclopentanone-2-carboxylic acid ethyl ester from adipic acid diethyl ester NaEt C 10 H 18 4 Na C 2 H 6 C 8 H 12 3 (202.2) (23.0) (46.1) (156.2) Classification Reaction types and substance
More informationGas Chromatography. Vaporization of sample Gas-solid Physical absorption Gas-liquid Liquid immobilized on inert solid
Gas Chromatography Vaporization of sample Gas-solid Physical absorption Gas-liquid Liquid immobilized on inert solid Principles Instrumentation Applications 18-1 Retention Volumes Volumes rather than times
More informationColumns and supplies catalog
Columns and supplies catalog PLC GC TLC SPE and lash Syringe filters Vials and caps... we Meet your Needs MACEREY-NAGEL Company profile Since 1911 MACEREY-NAGEL has represented high quality, innovation
More informationMODULE 4.3 Atmospheric analysis of particulates
MODULE 4.3 Atmospheric analysis of particulates Measurement And Characterisation Of The Particulate Content 1 Total particulate concentration 1 Composition of the particulate 1 Determination of particle
More informationBIOO FOOD AND FEED SAFETY. Histamine Enzymatic Assay Kit Manual. Catalog #: Reference #:
BIOO FOOD AND FEED SAFETY Histamine Enzymatic Assay Kit Manual Catalog #: 1032-05 Reference #: 1032-05 BIOO Scientific Corp. 2010 TABLE OF CONTENTS GENERAL INFORMATION... 1 Product Description... 1 Procedure
More informationstance et Helper Eppendorf Pipet Helper Chemical Resistance
stance et Helper Resistance N) Chemical Resistance Copyright 2017 Eppendorf AG, Germany. All rights reserved, including graphics and images. No part of this publication may be reproduced without the prior
More information2. WATER : THE SOLVENT FOR BIOCHEMICAL REACTIONS
2. WATER : THE SOLVENT FOR BIOCHEMICAL REACTIONS 2.1 Water and Polarity Both geometry and properties of molecule determine polarity Electronegativity - The tendency of an atom to attract electrons to itself
More informationEnantioselective Transamination in Continuous Flow Mode with Transaminase Immobilized in a Macrocellular Silica Monolith. Supporting Information
Enantioselective Transamination in Continuous Flow Mode with Transaminase Immobilized in a Macrocellular Silica Monolith Ludivine van den Biggelaar 1, Patrice Soumillion 2 and Damien P. Debecker 1, * 1
More informationWeek 10 Chemical Synthesis
Week 10 Chemical Synthesis The meeting of two personalities is like the contact of two chemical substances; if there is any reaction, both are transformed. Carl Gustav Jung Psychiatrist and Philosopher
More informationSulfotepp impurities in Chlorpyrifos EC formulations
Page 1 of 16 Method DAS-AM-01-058 Sulfotepp impurities in Chlorpyrifos EC formulations A. ABSTRACT Method DAS-AM-01-058 has been validated for the analysis of the relevant impurity sulfotepp in chlorpyrifos
More informationAutomatic titrators, TitroMatic
112 TitroMatic These are the fourth generation of CRISON titrators. CRISON has over 25 years experience in this field and knows that, for certain applications, the performance and cost of large titrator
More informationGel Permeation Chromatography Basics and Beyond eseminar March 13, Jean Lane Technical and Applications Support LSCA, Columns and Supplies
Gel Permeation Chromatography Basics and Beyond eseminar March 13, 2013 Jean Lane Technical and Applications Support LSCA, Columns and Supplies 1 Content Overview of GPC/SEC What is it? Why do we use it?
More informationLC Technical Information
LC Technical Information Method Transfer to Accucore.6 μm Columns Containing solid core particles, which are engineered to a diameter of.6μm and a very narrow particle size distribution; Accucore HPLC
More informationDynasylan SIVO 110. Description. Product Information. SIVO SOL Technology for coating systems
Dynasylan SIVO 110 +49-69-218-5656 SIVO SOL Technology for coating systems Description Dynasylan SIVO 110 resembles a multifunctional, basically VOC-free, water-borne sol-gel system. It is composed of
More informationChapter content. Reference
Chapter 7 HPLC Instrumental Analysis Rezaul Karim Environmental Science and Technology Jessore University of Science and Technology Chapter content Liquid Chromatography (LC); Scope; Principles Instrumentation;
More informationAppendices towards the Operation Manual of Ultrasonic milk analyzer Lactoscan
APPENDIX 7 PH MEASURING 1. General information PH probe is a unit, measuring the solution acidity or alkalinity degree. It is measured on scale of 0 to 14. The term ph is derived from "p", the mathematical
More informationChemical Compatibility Guide and Life Expectancy for the SolVac Filter Holder
Contact Us: www.pall.com/contact Chemical Compatibility Guide and Life Expectancy for the SolVac Filter Holder Chemical Compatibility Guide and Life Expectancy for the SolVac Filter Holder Introduction
More informationMonkey Kidney injury molecule 1,Kim-1 ELISA Kit
Monkey Kidney injury molecule 1,Kim-1 ELISA Kit Catalog No: E0785Mo 96 Tests Operating instruction www.eiaab.com FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS! PLEASE READ THROUGH
More informationHPLC Background Chem 250 F 2008 Page 1 of 24
HPLC Background Chem 250 F 2008 Page 1 of 24 Outline: General and descriptive aspects of chromatographic retention and separation: phenomenological k, efficiency, selectivity. Quantitative description
More informationMethod Development in Solid Phase Extraction using Non-Polar ISOLUTE SPE Columns for the Extraction of Aqueous Samples
Technical Note 101 Method Development in Solid Phase Extraction using Non-Polar ISOLUTE SPE Columns for the Extraction of Aqueous Samples This technical note includes by specific information on the extraction
More informationCHROMATOGRAPHY. 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 informationRevised 24 Nov rm (Vers. 15.1)
1 INTRODUCTION 1.1 Intended Use The DRG Free Testosterone ELISA is an enzyme immunoassay for measurement of Free Testosterone in serum and plasma. This kit is intended for Research Use Only. Not for use
More informationSample Preparation TLC Plates
TLC PLATES TLC Plates Economical separation method High sample throughput Pilot procedure for HPLC and flash chromatography Versatile range of ready-to-use layers Thin layer chromatography (TLC) is a simple,
More informationNow also in Eppendorf LoBind. Conical Competence. Eppendorf Conical Tubes 15 ml and 50 ml
Now also in Eppendorf LoBind Conical Competence Eppendorf Conical Tubes 15 ml and 50 ml 2 Eppendorf Conical Tubes The Eppendorf Tubes Best Performance for Your Samples The Eppendorf Conical Tubes 15 ml
More informationHPLC analysis of VFAs, Furfural and HMF
HPLC analysis of VFAs, Furfural and HMF Introduction The following chromatographic analysis is developed in order to analyse volatile fatty acids and carbohydrate degradation products; furfural, hydroxymethylfurfural
More informationXanthine Oxidase Assay Kit
Xanthine Oxidase Assay Kit Catalog Number KA0874 100 assays Version: 05 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Background... 3 General Information... 4 Materials
More informationNukEx Nucleic Acid Release Reagent
Instruction for Use NukEx Nucleic Acid Release Reagent For general laboratory use. For in vitro use only. Reagent for the enzymatic release of nucleic acid from tissue samples, ticks, insects and swabs.
More informationBiochemistry. Biochemical Techniques HPLC
Description of Module Subject Name Paper Name 12 Module Name/Title 13 1. Objectives 1.1. To understand the basic concept and principle of 1.2. To understand the components and techniques of 1.3. To know
More informationTubing cassettes. Developed and consistently improved by ISMATEC IDEX ISMATEC. Option. Click'n'go cassette with
CCESSORIES IDEX ISMTEC Tubing cassettes Developed and consistently improved by ISMTEC Click'n'go cassette with automatic pressure mechanism Option Cassettes with adjustable pressure lever Individually
More informationNORBUPRENORPHINE (Buprenorphine s Metabolite ) BUPRENORPHINE in urine by GC/MS Code GC Method of Confirmation by GC-MS
NORBUPRENORPHINE (Buprenorphine s Metabolite ) BUPRENORPHINE in urine by GC/MS Code GC44010 Method of Confirmation by GC-MS INTRODUCTION Buprenorphine is an analgesic with a long-time action, 25 to 40
More informationIntroduction to Work in Laboratory
INSTITUTE OF MEDICAL BIOCHEMISTRY AND LABORATORY MEDICINE Introduction to Work in Measuring volumes, filtration, centrifugation, solubility, separation Practical in Medical Biochemistry General Medicine
More information