Supporting Information
|
|
- Alison Bates
- 5 years ago
- Views:
Transcription
1 Supporting Information SnS2 Quantum Dots as New Emitters with Strong Electrochemiluminescence for Ultrasensitive Antibody Detection Yan-Mei Lei, Jia Zhou, Ya-Qin Chai, Ying Zhuo, Ruo Yuan Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing Corresponding authors at: Tel.: , fax: addresses: (R. Yuan);. S-1
2 Table of Contents for Supporting Information 1.1 Reagents and Material Apparatus The Scanning Electron Microscopy Characterization of 3D Hierarchical Ag NFs The EDX Analysis Spectrum of the Prepared SnS2 QDs The Characterization of the Prepared ECL Biosensor Comparison of the Other Test Platforms for Antibody Detection S-2
3 1.1 Reagents and Material Tin (IV) chloride pentahydrate (SnCl4 5H2O), dimethylformamide (DMF), and potassium persulfate (K2S2O8) were purchased from Chengdu Chemical Reagent Company (Chengdu, China). L-cysteine (99%), silver nitrate (AgNO3), sodium citrate dihydrate (C6H5O7Na3 2H2O), hexanethiol (HT, 96%), N-hydroxy succinimide (NHS), N-(3-dimethylaminopropyl)-N-ethylcarbodiimide hydrochloride (EDC), tris(2-carboxyethyl) phosphine hydrochloride (TCEP), polyvinylpyrrolidone (PVP), ethylenediaminetetraacetic acid (EDTA) and tris(hydroxymethyl)aminomethane hydrochloride (Tris-HCl) were received from Sigma Chemical Co. (St. Louis, MO, USA). 4-(N-Maleimidomethyl)cyclohexane-1-carboxylic acid 3-sulfo-N-hydroxysuccinimide ester sodium salt (sulfo-smcc) was provided by the J&K Chemical Co. Ltd. (Beijing, China). The nicking endonuclease (Nt.BbvCI) and polymerase Klenow Fragment exowere purchased from Thermo Fisher Scientific, Inc. (Waltham, MA, USA). Mouse monoclonal anti-cytomegalovirus (anti-cmv) pp65 antibody was purchased from Yanmeng of Bio.Tech. Co., Ltd, (Shanghai, China). CMV pp65 peptides ( , NLVPMVATV) was obtained from the Meilun of Bio.Tech. Co., Ltd, (Dalian, China). All HPLC-purified DNA oligonucleotides (list Table S1) and the solution of deoxyribonucleoside tripho sphate (dntps) mixture were purchased from Shanghai Sangon Biological Engineering Technology & Services Co., Ltd. (China). The underlined base sequence could hybridize with the same color underlined base S-3
4 sequence. Table S2 Sequence information for the nucleic acids used in this study. Name AP DNA-Fc DNA-SH Fuel 1 Sequences(5-3 ) NH 2-(CH 2) 6-CACCACCTCCACGTTCTCTCTTCTATGC Fc-TTACGTGGAGGTGGTT-Fc GAGAAGAGGGAGGATT-SH CCACCTCCACGTTCTCTCTTCTATGC*TGAGGTCCTCCCTCTTCTCTTTT ACACGC Fuel 2 CCACCTCCACGTTCTCTCTTCTATGC*TGAGGTCCTCCCTCTTCTCTTT GCGTGTA 1 TE buffer (10 mm Tris-HCl, 1.0 mm EDTA, ph 8.0) was used for dissolving and storing all oligonucleotides. Phosphate buffered saline (0.1 M, PBS) containing 5 mm K2S2O8 (ph 7.4) was used for ECL measurements. All other chemicals not mentioned here were of analytical reagent (A.R.) grade and used as received. Ultrapure water was purified by a Millipore Milli-Q water purification system with an electric resistance of 18.2 MΩ/cm and further used throughout the whole experiment. S-4
5 1.2 Apparatus The measurements of cyclic voltammetry (CV) and ECL were recorded on MPI-E multifunctional electrochemical and chemiluminescent analytical system (Xi'an Remax Electronic Science &Technology Co. Ltd., Xi'an, China). A homemade three-electrode system consisted of a Ag/AgCl (saturated KCl) as reference electrode, a platinum wire as auxiliary electrode, and a glassy carbon electrode (GCE) as the working electrode, respectively. The photophysical characterizations were recorded with a UV-2550 UV/Vis spectrophotometer (Shimadzu, Tokyo, Japan). The morphologies and sizes of the prepared SnS2 QDs were characterized on a high resolution transmission electron microscopy (HRTEM, H600, Hitachi, Japan) at an acceleration voltage of 200 kv. The morphologies of the prepared 3D hierarchical Ag NFs were characterized by using a scanning electron microscope (SEM, S-4800, Hitachi, Tokyo, Japan) at an acceleration voltage of kv. Elemental compositions of the prepared SnS2 QDs were determined by an energy-dispersive X-ray spectroscopy (EDS) connected to field-emission scanning electron microscopy (FESEM, Hitachi, S-4800). The thickness of the prepared SnS2 QDs was analyzed by Multimode 8 atomic force microscopy (AFM, Bruker, Germany). The ECL emission spectrum were obtained on a CHI 760E combined with a Newton EMCCD spectroscopy detector (Andor Co., Tokyo, Japan). S-5
6 1.3 The Scanning Electron Microscopy Characterization of 3D Hierarchical Ag NFs. Figure S1. The scanning electron microscopy characterization of 3D hierarchical Ag NFs. S-6
7 1.4 The EDX Analysis Spectrum of the Prepared SnS2 QDs. Figure S2. EDX analysis of the prepared SnS 2 QDs. S-7
8 1.5 The Characterization of the Prepared ECL Biosensor. Figure S3. (A) ECL profiles and (B) EIS plots of the electrode at different stages: (a) bare GCE, (b) GCE/Ag NFs, (c) GCE/Ag NFs/SnS 2 QDs, (d) GCE/Ag NFs/SnS 2 QDs/CS, (e) GCE/Ag NFs/SnS 2 QDs/CS/APs, (f) GCE/Ag NFs/SnS 2 QDs/CS/APs/HT, (g) GCE/Ag NFs/SnS 2 QDs/CS/APs/HT/DNA-Fc, (h) GCE/Ag NFs/SnS 2 QDs/CS/AP/HT/MT. ECL measured in 5.0 mm K 2S 2O 8 solution (ph = 7.4) and EIS tracked 0.1 M PBS solution (ph = 7.4) containing 5.0 mm [Fe(CN) 6] 3 /4 as redox probe. The stepwise assembly of the prepared ECL biosensor was confirmed with ECL measurements in 5.0 mm S2O8 2 solution, as shown in Figure S3A. First, the bare GCE displayed a low ECL intensity (curve a) corresponding to the emission of 1 (O2)2 *. [1] When the 3D hierarchical silver nanoflowers (Ag NFs) were electrodeposited on the electrode surface, the ECL intensity increased slightly (curve b). The reason for this may be that the Ag NFs could accelerate the reduction of S2O8 2- to output more SO4 and achieve a slightly strong emission of 1 (O2)2 *. After the self-assemble of layered SnS2 QDs on the Ag NFs/GCE surface, a remarkable ECL signal was observed (curve c). This could be attributed to the fact that the Ag NFs as coreaction accelerator could improve ERR of SnS2 QDs and S2O8 2- and thus enhanced the ECL intensity of the binary (SnS2 QDs/S2O8 2- ) system. When the electrode was incubated with CS solution (curve d), a slightly decreased ECL signal S-8
9 was observed owing to the hindering effect of the CS between the SnS2 QDs and S2O8 2-. After the successive immobilization of AP and HT, the ECL intensity decreased sequentially (curve e and f ), because the formation of molecules layers hindered the electron transfer. After hybridizing with the quencher probes of DNA-Fc, the ECL intensity was decreased sharply (curve g) corresponding to the quenching reaction between Fc and SnS2 QDs*. However, when the electrode was incubated with mimic target (MT) solution (curve h), an enhanced ECL signal was observed again. The reason was that the MT hybridized with AP to release the DNA-Fc from the electrode surface. The electrochemical impedance spectroscopy (EIS) profiles of different modified electrodes were monitored in PBS solution containing 5 mm Fe(CN)6 3 /4, as shown in Figure S3B. The semicircle diameter of EIS is equal to Ret in the Nyquist plots. A small semicircle was observed on the bare GCE (curve a). After the successive modification of Ag NFs, SnS2 QDs and CS, the Ret value increased sequentially (curve b, c and d ). After the successive modification of AP (curve e), HT (curve f ), DNA-Fc (curve g) and MT (curve h), the resistance increased sequentially (curve e, f and g). The reason was that the insulation and steric hindrance of these molecules retarded the electron transfer on the electrode surface. The experiment results clearly demonstrated that ECL measurements were in accordance with the EIS profiles. S-9
10 1.6 Comparison of the Other Test Platforms for Antibody Detection. Table S2. Comparison of the Other Test Platforms for Antibody Detection. Methods Target Antibody Detection Limit Dynamic Range Ref fluorescence anti-dig M M ~ M 2 colorimetric anti-dig pm M ~ M 3 electrochemical anti-dig M M ~ M 4 ECL anti-pseudorabies virus 0.40 pg ml 1 1 pg ml 1 ~ 50 ng ml 1 5 ECL anti-pedv 0.05 pg ml pg ml 1 ~ 5 ng ml 1 6 ECL anti-cmv pp M (21.45 fg ml 1 ) M ~ M (65 fg ml 1 ~ 65 ng ml 1 ) This work S-10
11 REFERENCES (1) Yu, Y. Q.; Zhang, H. Y.; Chai, Y. Q.; Yuan, R.; Zhuo, Y. Biosens. Bioelectron., 2016, 85, (2) Peng, Y.; Li, X.; Yuan, R.; Xiang, Y. Chem. Commun. 2016, 52, (3) Hu, X.; Li, C.; Feng, C.; Mao, X.; Xiang, Y.; Li, G. Chem. Commun., 2017, 53, (4) Dou, B. T.; Yang, J. M.; Shi, K.; Yuan, R.; Xiang, Y. Biosens. Bioelectron. 2016, 83, (5) Shao, K.; Wang, J.; Jiang, X.; Shao, F.; Li, T.; Ye, S.; Chen, L.; Han, H. Anal. Chem. 2014, 86, (6) Ma, J.; Wu, L.; Li, Z.; Lu, Z.; Yin, W.; Nie, A.; Ding, F.; Wang, B.; Han, H. Anal. Chem. 2018, 90, S-11
Supporting Information
Supporting Information Silver Ion As a Novel Coreaction Accelerator for Remarkably Enhanced Electrochemiluminescence of PTCA/S 2 O 2-8 System and Its Application in Ultrasensitive Assay of Mercury Ion
More informationAmplified electrochemiluminescent immunosensing using apoferritin-templated poly(ethylenimine) nanoparticles as co-reactant
Amplified electrochemiluminescent immunosensing using apoferritin-templated poly(ethylenimine) nanoparticles as co-reactant Ni Liao, Ying Zhuo, Yaqin Chai, Yun Xiang, Yaling Cao, Ruo Yuan, Jing Han Education
More informationSupplementary Material
Supplementary Material Digital Electrogenerated Chemiluminescence Biosensor for the Determination of Multiple Proteins Based on Boolean Logic Gate Honglan Qi*, Xiaoying Qiu, Chen Wang, Qiang Gao, Chengxiao
More informationSpectrum-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 informationElectronic Supplementary Information. for. Discrimination of dopamine from ascorbic acid and uric acid on thioglycolic. acid modified gold electrode
Electronic Supplementary Information for Discrimination of dopamine from ascorbic acid and uric acid on thioglycolic acid modified gold electrode Guangming Liu,* a Jingjing Li, b Li Wang b, Nana Zong b,
More informationSpatial-Resolved Photoelectrochemical Biosensing Array Based
Supporting Information Spatial-Resolved Photoelectrochemical Biosensing Array Based on CdS@g-C 3 N 4 Heterojunction: A Universal Immunosensing Platform for Accurate Detection Yu-Xiang Dong,, Jun-Tao Cao,
More informationThree Dimensional Nano-assemblies of Noble Metal. Nanoparticles-Infinite Coordination Polymers as a Specific
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information Three Dimensional Nano-assemblies of Noble Metal Nanoparticles-Infinite
More informationUltrasensitive Immunoassay Based on Pseudobienzyme. Amplifying System of Choline Oxidase and Luminol-Reduced
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Supporting Information Ultrasensitive Immunoassay Based on Pseudobienzyme Amplifying System of
More informationSupporting 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 informationElectrochemiluminescence detection of near single DNA molecule with quantum dots-dendrimer nanocomposite for signal amplification
Electronic Supplementary Information (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 2011 Electrochemiluminescence detection of near single DNA molecule with quantum
More informationSupporting Information
Supporting Information D Nanoporous Ag@BSA Composite Microspheres As Hydrogen Peroxide Sensor Quanwen Liu a, *, Ting Zhang b, Lili Yu c, Nengqin Jia c, Da-Peng Yang d * a School of Chemistry and Materials
More informationElectronic Supplementary Material (ESI) for Chemical Communications This journal is The Royal Society of Chemistry 2011
Supplementary Information for Selective adsorption toward toxic metal ions results in selective response: electrochemical studies on polypyrrole/reduced graphene oxide nanocomposite Experimental Section
More informationSupporting Information
Supporting Information Label-Free Photoelectrochemical Off-On Platform Coupled with G-wire-Enhanced Strategy for Highly Sensitive MicroRNA Sensing in Cancer Cells Cui Ye, Min Qiang Wang, Hong Qun Luo *,
More informationElectronic Supplementary Information. Novel multifunctionalized. peryleneteracarboxylic/amines supramolecules for. electrochemical assay
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry B. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Novel multifunctionalized peryleneteracarboxylic/amines
More informationSupporting Information
Supporting Information A fishnet electrochemical Hg 2+ sensing strategy based on gold nanopartical-bioconjugate and thymine-hg 2+ -thymine coordination chemistry Xuemei Tang 1, Huixiang Liu 1, Binghua
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 215 Electronic Supplementary Information Redox cycling-amplified enzymatic Ag deposition
More informationSupporting Information
Supporting Information NiFe-Layered Double Hydroxide Nanosheet Arrays Supported on Carbon Cloth for Highly Sensitive Detection of Nitrite Yue Ma,, Yongchuang Wang,, Donghua Xie,, Yue Gu,, Haimin Zhang,
More informationElectronic Supplementary Information
Electronic Supplementary Information Direct electrochemistry and electrocatalysis of glucose oxidase-functionalized bioconjugate as a trace label for ultrasensitive detection of thrombin Lijuan Bai, Ruo
More informationSupporting Information. Ultrasensitive and facile detection of microrna via portable. pressure meter
Supporting Information Ultrasensitive and facile detection of microrna via portable pressure meter Lu Shi a, Jing Lei a, Bei Zhang a, Baoxin Li a, Chaoyong James Yang b and Yan Jin a, * a Key Laboratory
More informationElectronic Supplementary Information
Electronic Supplementary Information Uniform and Rich Wrinkled Electrophoretic Deposited Graphene Film: A Robust Electrochemical Platform for TNT Sensing Longhua Tang, Hongbin Feng, Jinsheng Cheng and
More informationHighly Open Rhombic Dodecahedral PtCu Nanoframes
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Supporting information for Highly Open Rhombic Dodecahedral PtCu Nanoframes Jiabao Ding, a Xing
More informationFacile synthesis and application of highly luminescent CdTe quantum dots with an electrogenerated precursor
Electronic Supplementary Information (ESI) for Chemical Communications Facile synthesis and application of highly luminescent CdTe quantum dots with an electrogenerated precursor Cunwang Ge, Min Xu, Jing
More informationSupplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry Supporting Information
Supporting Information A facile approach to the synthesis of highly electroactive Pt nanoparticles on graphene as anode catalyst for direct methanol fuel cells Yi-Ge Zhou, Jing-Jing Chen, Feng-bin Wang*,
More informationCollege of Life Science and Bioengineering, Beijing University of Technology, No.100, PingLeYuan, ChaoYang District, Beijing, , P.R.
Supporting information A T 1 -Mediated Nanosensor for Immunoassay Based on Activatable MnO 2 Nano-Assembly Zixin Liu, #, Yunlei Xianyu #, Wenshu Zheng #, Jiangjiang Zhang, Yunjing Luo *, Yiping Chen *,
More informationSupporting Information. Hollow Porous Polymeric Nanospheres of Self-Enhanced. Ruthenium Complex with Improved Electrochemiluminescent
Supporting Information Hollow Porous Polymeric Nanospheres of Self-Enhanced Ruthenium Complex with Improved Electrochemiluminescent Efficiency for Ultrasensitive Aptasensor Construction Anyi Chen, Min
More informationSupporting Information. Selective detection of trace amount of Cu 2+ using semiconductor nanoparticles in photoelectrochemical analysis
Supplementary Material (ESI) for Nanoscale This journal is The Royal Society of Chemistry Supporting Information Selective detection of trace amount of Cu + using semiconductor nanoparticles in photoelectrochemical
More informationElectronic Supplementary Information. Microwave-assisted, environmentally friendly, one-pot preparation. in electrocatalytic oxidation of methanol
Electronic Supplementary Information Microwave-assisted, environmentally friendly, one-pot preparation of Pd nanoparticles/graphene nanocomposites and their application in electrocatalytic oxidation of
More informationA label-free DNA reduced graphene oxide-based fluorescent. sensor for highly sensitive and selective detection of hemin
A label-free DNA reduced graphene oxide-based fluorescent sensor for highly sensitive and selective detection of hemin Yan Shi, Wei Tao Huang, Hong Qun Luo and Nian Bing Li* Key Laboratory on Luminescence
More informationSupporting Information. General Strategy to Fabricate Electrochemiluminescence. Sandwich-Type Nanoimmunosensors Using Quantum
Supporting Information General Strategy to Fabricate Electrochemiluminescence Sandwich-Type Nanoimmunosensors Using CdTe@ZnS Quantum Dots as Luminescent Labels and Fe 3 O 4 @SiO 2 Nanoparticles as Magnetic
More informationDigitized single scattering nanoparticles for probing molecular binding
Electronic Supplementary Information (ESI) Digitized single scattering nanoparticles for probing molecular binding Yue Liu a, Cheng Zhi Huang a,b* a Education Ministry Key Laboratory on Luminescence and
More informationHollow AuPt alloy nanoparticles as enhanced immunosensing platform for. multiple analytes detection
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supplementary materials: Hollow AuPt alloy nanoparticles as enhanced immunosensing platform
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Experimental section Materials: Tannic acid (TA), silver nitrate
More informationSupporting Information
Gold Nanoparticle-Modified ITO Electrode for Electrogenerated Chemiluminescence: Well-Preserved Transparency and Highly-Enhanced Activity Zuofeng Chen and Yanbing Zu * Department of Chemistry, The University
More informationSupporting Information
Supporting Information Simultaneous Reduction-Etching Route to Pt/ZnSnO 3 Hollow Polyhedral Architectures for Methanol Electrooxidation in Alkaline Media with Superior Performance Han Jiang, Baoyou Geng
More informationConstruction of Superior Visible-Light-Driven Photocatalyst. Platform-Electron Withdrawing Unit Triadic Structure. Covalent Organic Framework
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 2017 Construction of Superior Visible-Light-Driven Photocatalyst Based on C 3 N 4 Active
More informationSupporting Information
Supporting Information Au-HKUST-1 Composite Nanocapsules: Synthesis with a Coordination Replication Strategy and Catalysis on CO Oxidation Yongxin Liu, 1 Jiali Zhang, 1 Lingxiao Song, 1 Wenyuan Xu, 1 Zanru
More informationCarbon nanodots as peroxidase mimetics and their applications to glucose detection
Electronic Supplementary Information Carbon nanodots as peroxidase mimetics and their applications to glucose detection Wenbing Shi, a,b Qinlong Wang, a Yijuan Long, a Zhiliang Cheng, a Shihong Chen a,
More informationSupporting Information
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2014 Supporting Information Hydrothermal synthesis of - alloy nanooctahedra and their enhanced electrocatalytic
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Experimental Section Materials: Ti
More informationElectrogenerated Upconverted Emission from Doped Organic Nanowires
Electrogenerated Upconverted Emission from Doped Organic Nanowires Qing Li, Chuang Zhang, Jian Yao Zheng, Yong Sheng Zhao*, Jiannian Yao* Electronic Supplementary Information (ESI) 1 Experimental details
More informationSupporting Information
Supporting Information The Design of Hierarchical Ternary Hybrid for Fiber-Shaped Asymmetric Supercapacitor with High Volumetric Energy Density Xunliang Cheng, Jing Zhang, Jing Ren, Ning Liu, Peining Chen,
More informationSupporting Information for. Photoactive PANI/TiO 2 /Si Composite Coatings With 3D Bio-inspired. Structures
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 2017 Supporting Information for
More informationSupporting Information. Phenolic/resin assisted MOFs derived hierarchical Co/N-doping carbon
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Material (ESI) for Journal of Materials Chemistry
More informationMultiply twinned Pt Pd nanoicosahedrons as highly active electrocatalyst for methanol oxidation
Supporting Information for Multiply twinned Pt Pd nanoicosahedrons as highly active electrocatalyst for methanol oxidation An-Xiang Yin, Xiao-Quan Min, Wei Zhu, Hao-Shuai Wu, Ya-Wen Zhang* and Chun-Hua
More informationFabrication of Metallic Nickel-Cobalt Phosphide Hollow Microspheres for. High-Rate Supercapacitors
Supporting Information Fabrication of Metallic Nickel-Cobalt Phosphide Hollow Microspheres for High-Rate Supercapacitors Miao Gao, Wei-Kang Wang, Xing Zhang, Jun Jiang, Han-Qing Yu CAS Key Laboratory of
More informationSupporting Information for:
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2017 Supporting Information for: Hydroxyl-Triggered Fluorescence for Location of Inorganic Materials
More informationEncapsulation of enzyme in metal ion-surfactant nanocomposites for
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2017 Supporting information for Encapsulation of enzyme in metal ion-surfactant nanocomposites for catalysis
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Supporting Information In situ and real-time ToF-SIMS analysis of light-induced chemical changes
More informationBismuthoxyiodide Nanoflakes/Titania Nanotubes. Arrayed p-n Heterojunction and Its Application for. Photoelectrochemical Bioanalysis
Supplementary Information Bismuthoxyiodide Nanoflakes/Titania Nanotubes Arrayed p-n Heterojunction and Its Application for Photoelectrochemical Bioanalysis Wei-Wei Zhao 1, Zhao Liu 2, Shu Shan 1, Wen-Wen
More informationSupporting Information
Supporting Information Facet-Selective Deposition of FeO x on α-moo 3 Nanobelts for Lithium Storage Yao Yao, 1 Nuo Xu, 2 Doudou Guan, 1 Jiantao Li, 1 Zechao Zhuang, 1 Liang Zhou,*,1 Changwei Shi 1, Xue
More informationPt-Cu Hierarchical Quasi Great Dodecahedrons with Abundant
Electronic Supplementary Material Material (ESI) for (ESI) Chemical for ChemComm. Science. This journal is is The The Royal Royal Society Society of Chemistry of Chemistry 2017 2017 Supporting Information
More informationChemiluminescence excited photoelectrochemistry using graphene-quantum dots nanocomposite for biosensing
Electronic Supplementary Information (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 2012 Chemiluminescence excited photoelectrochemistry using graphene-quantum dots
More informationN-doped Carbon-Coated Cobalt Nanorod Arrays Supported on a Titanium. Mesh as Highly Active Electrocatalysts for Hydrogen Evolution Reaction
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information N-doped Carbon-Coated Cobalt Nanorod
More informationSupporting Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supporting Information Experimental section Synthesis of Ni-Co Prussian
More informationSupporting Information. Graphene Oxide-Palladium Modified Ag-AgBr: A Novel Visible-Light- Responsive Photocatalyst for the Suzuki Coupling Reaction**
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Supporting Information Graphene Oxide-Palladium Modified Ag-AgBr: A Novel Visible-Light- Responsive
More informationSupporting Information. hollow nanofibers: enhanced photocatalytic activity based on. highly efficient charge separation and transfer
Supporting Information Assembling n-bi 2 MoO 6 nanosheets on electrospun p-cual 2 O 4 hollow nanofibers: enhanced photocatalytic activity based on highly efficient charge separation and transfer Jian Zhang,
More informationSupplementary Information
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2017 Supplementary Information The electrochemical discrimination of pinene enantiomers by
More informationControlling Interfacial Contact and Exposed Facets for. Enhancing Photocatalysis via 2D-2D Heterostructure
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 2015 Electronic Supplementary Information Controlling Interfacial Contact and Exposed
More informationSupplementary Information
Supplementary Information Ultrasensitive electrochemical detection of prostate-specific antigen (PSA) using gold-coated magnetic nanoparticles as dispersible electrodes Kyloon Chuah, Leo M. H. Lai, Ian
More informationSupporting Information
Supporting Information Potential-resolved Multicolor Electrochemiluminescence of N-(4-Aminobutyl)-N-ethylisoluminol/tetra(4-carboxyphenyl) porphyrin/tio 2 Nanoluminophores Jiangnan Shu, Zhili Han, Tianhua
More informationSchool of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, , Singapore. b
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Dopamine-Mo VI complexation-assisted large-scale aqueous synthesis of single-layer MoS 2 /carbon
More informationSupporting Information
Electronic Supplementary Material (ESI) for Chemical Communications. This journal is The Royal Society of Chemistry 2016 Supporting Information Single-crystalline Pd square nanoplates enclosed by {100}
More informationCarbon Quantum Dots/NiFe Layered Double Hydroxide. Composite as High Efficient Electrocatalyst for Water
Supplementary Information Carbon Quantum Dots/NiFe Layered Double Hydroxide Composite as High Efficient Electrocatalyst for Water Oxidation Di Tang, Juan Liu, Xuanyu Wu, Ruihua Liu, Xiao Han, Yuzhi Han,
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information Composite Free-Standing Films of Polydopamine/Polyethyleneimine
More informationA Robust and Highly Active Copper-Based Electrocatalyst. for Hydrogen Production at Low Overpotential in Neutral
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Supporting information A Robust and Highly Active Copper-Based Electrocatalyst for Hydrogen Production
More informationThe photoluminescent graphene oxide serves as an acceptor rather. than a donor in the fluorescence resonance energy transfer pair of
Supplementary Material (ESI) for Chemical Communications This journal is (c) The Royal Society of Chemistry 20XX The photoluminescent graphene oxide serves as an acceptor rather than a donor in the fluorescence
More informationSupporting Information
Supporting Information Low-Temperature Solution Processed Tin Oxide as an Alternative Electron Transporting Layer for Efficient Perovskite Solar Cells Weijun Ke, Guojia Fang,* Qin Liu, Liangbin Xiong,
More informationHigh-Performance Flexible Asymmetric Supercapacitors Based on 3D. Electrodes
Supporting Information for: High-Performance Flexible Asymmetric Supercapacitors Based on 3D Porous Graphene/MnO 2 Nanorod and Graphene/Ag Hybrid Thin-Film Electrodes Yuanlong Shao, a Hongzhi Wang,* a
More informationBiomimetic Structure Design and Construction of Cactus-like MoS2/Bi19Cl3S27 Photocatalyst for Efficient Hydrogen Evolution
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information (ESI) Biomimetic Structure Design
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Experimental section Materials: Ti mesh (TM) was provided
More informationSupporting Information
Supporting Information A Low-Temperature Solid-Phase Method to Synthesize Highly Fluorescent Carbon Nitride Dots with Tunable Emission Juan Zhou, Yong Yang, and Chun-yang Zhang* Single-Molecule Detection
More informationThe Blue Two Photon Fluorescence Metal Cluster Probe. Precisely Marking Cell Nuclei of Two Cell Lines
Electronic Supplementary Information The Blue Two Photon Fluorescence Metal Cluster Probe Precisely Marking Cell Nuclei of Two Cell Lines Yaling Wang, a, Yanyan Cui, a, Ru Liu, a Yueteng Wei, a Xinglu
More informationSupporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Supporting Information A Cu 2 Se-Cu 2 O Film Electrodeposited on Titanium Foil as a Highly Active
More informationSupporting Information
Supporting Information Hierarchical Porous N-doped Graphene Monoliths for Flexible Solid-State Supercapacitors with Excellent Cycle Stability Xiaoqian Wang, Yujia Ding, Fang Chen, Han Lu, Ning Zhang*,
More informationElectronic Supporting Information
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2014 Electronic Supporting Information Amine-functionalized metal-organic framework as a sensing platform
More informationShape-selective Synthesis and Facet-dependent Enhanced Electrocatalytic Activity and Durability of Monodisperse Sub-10 nm Pt-Pd Tetrahedrons and Cubes
Supporting Information Shape-selective Synthesis and Facet-dependent Enhanced Electrocatalytic Activity and Durability of Monodisperse Sub-10 nm Pt-Pd Tetrahedrons and Cubes An-Xiang Yin, Xiao-Quan Min,
More informationSupporting Information. One-Pot Synthesis of Reduced Graphene
Supporting Information One-Pot Synthesis of Reduced Graphene Oxide/Metal (oxide) Composites Xu Wu, Yuqian Xing, David Pierce, Julia Xiaojun Zhao* a Department of Chemistry, University of North Dakota,
More informationMagnetic Janus Nanorods for Efficient Capture, Separation. and Elimination of Bacteria
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 Magnetic Janus Nanorods for Efficient Capture, Separation and Elimination of Bacteria Zhi-min
More informationNanomaterials and Chemistry Key Laboratory, Wenzhou University, Wenzhou, (P. R. China).
Electronic Supplementary Material (ESI) for Nanoscale Synergistically enhanced activity of graphene quantum dot/multi-walled carbon nanotube composites as metal-free catalysts for oxygen reduction reaction
More informationA water-stable zwitterionic dysprosium carboxylate metal organic. framework: a sensing platform for Ebolavirus RNA sequences
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 A water-stable zwitterionic dysprosium carboxylate metal organic framework: a sensing platform
More informationSupporting Information
Supporting Information Wiley-VCH 2013 69451 Weinheim, Germany Hierarchical Nanosheet-Based MoS 2 Nanotubes Fabricated by an Anion-Exchange Reaction of MoO 3 Amine Hybrid Nanowires** Sifei Zhuo, You Xu,
More informationReagents and equipments. All DNA sequences were all synthesized by Sangon
Supporting Information Experimental Section Reagents and equipments. All DA sequences were all synthesized by Sangon (Shanghai, China). The sequences are as follows: DA-(AG 3 ): 5 - H -(CH ) 6 -AGGGTTAGGGTTAGGGTTAGGG-(CH
More informationSupporting Information
Supporting Information Bamboo-Like Carbon Nanotube/Fe 3 C Nanoparticle Hybrids and Their Highly Efficient Catalysis for Oxygen Reduction Wenxiu Yang a,b, Xiangjian Liu a,b, Xiaoyu Yue a,b, Jianbo Jia,
More informationChapter 2. Materials and Methods
Chapter 2 Materials and Methods 2. Materials and Methods This chapter describes the chemicals, reagents and instruments used for carrying out this study. A brief discussion of the methods used for the
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 2017 Electronic Supplementary Information Label-free and enzyme-free platform with visible output
More informationSpecifically colorimetric recognition of calcium, strontium, barium. ions using 2-mercaptosuccinic acid-functionalized gold nanoparticles
Electronic Supporting Information (ESI) for Specifically colorimetric recognition of calcium, strontium, barium ions using 2-mercaptosuccinic acid-functionalized gold nanoparticles and its use in reliable
More informationof (002) plane on the surfaces of porous N-doped carbon nanotubes for
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Growth of MoSe 2 nanosheet arrays with small size and expanded
More informationSupporting information
Supporting information One-pot synthesis of luminol functionalized silver nanoparticles with chemiluminescence activity for ultrasensitive DNA sensing Yi He, Danqing Liu, Xinyuan He, Hua Cui* CAS Key Laboratory
More informationHybrid Gold Superstructures: Synthesis and. Specific Cell Surface Protein Imaging Applications
Supporting Information Hybrid Gold Nanocube@Silica@Graphene-Quantum-Dot Superstructures: Synthesis and Specific Cell Surface Protein Imaging Applications Liu Deng, Ling Liu, Chengzhou Zhu, Dan Li and Shaojun
More informationA Novel Detection Technique of Hydrazine Hydrate: Modality Change of Hydrogen-Bonding Induced Rapid and Ultrasensitive Colorimetric Assay
A Novel Detection Technique of Hydrazine Hydrate: Modality Change of Hydrogen-Bonding Induced Rapid and Ultrasensitive Colorimetric Assay Zhenlu Zhao, a Kelong Ai, b Guo Zhang, b Ying Gao, a Xiuyun Yang,*
More informationEnhanced photocurrent of ZnO nanorods array sensitized with graphene. quantum dots
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2015 Enhanced photocurrent of ZnO nanorods array sensitized with graphene quantum dots Bingjun Yang,
More informationSupplementary Information:
Supplementary Information: One-Step and Rapid Synthesis of Clean and Monodisperse Dendritic Pt Nanoparticles and Their High Performance Toward Methanol Oxidation and p-nitrophenol Reduction Jun Wang, Xin-Bo
More informationSupporting Information. Synthesis and Upconversion Luminescence of BaY 2
Supporting Information Synthesis and Upconversion Luminescence of BaY 2 F 8 :Yb 3+ /Er 3+ Nanobelts 5 Guofeng Wang, Qing Peng, and Yadong Li* Department of Chemistry and State Key Laboratory of New Ceramics
More informationmediated chemiluminescence for hydrogen peroxide and glucose
Electronic Supplementary Information (ESI) for Chemical Communications Electronic Supplementary Information CoFe 2 O 4 magnetic nanoparticles as peroxidase mimic mediated chemiluminescence for hydrogen
More informationNovel fluorescent cationic benzothiazole dye response to G-quadruplex aptamer as a novel K + sensor
Electronic Supplementary Material (ESI) for Analyst. This journal is The Royal Society of Chemistry 2017 Novel fluorescent cationic benzothiazole dye response to G-quadruplex aptamer as a novel K + sensor
More informationInvestigation of DNA methylation by direct electrocatalytic oxidation
Electronic Supplementary Information (ESI) for Chemical Communications Investigation of DNA methylation by direct electrocatalytic oxidation Po Wang, Zhibin Mai, Zong Dai * and Xiaoyong Zou * School of
More informationElectronic Supplementary Information
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information MoS 2 nanosheet/mo 2 C-embedded N-doped
More informationSupporting information
Supporting information Platinum nanoparticle encapsulated metal organic frameworks for colorimetric measurement and facile removal of mercury (II) Huaping Li a, Huifang Liu a, Jidong Zhang b, Yuxiao Cheng
More informationHigh Salt Removal Capacity of Metal-Organic Gel Derived. Porous Carbon for Capacitive Deionization
Supporting Information High Salt Removal Capacity of Metal-Organic Gel Derived Porous Carbon for Capacitive Deionization Zhuo Wang, Tingting Yan, Guorong Chen, Liyi Shi and Dengsong Zhang* Research Center
More informationSupporting Information for
Supporting Information for Oscillatory Reaction Induced Periodic C-Quadruplex DNA Gating of Artificial Ion Channels Jian Wang, Ruochen Fang, Jue Hou, Huacheng Zhang, *, Ye Tian, *, Huanting Wang, and Lei
More information