A potentiostat CHI 660 was purchased from CH Instrumentation, Inc. (Shanghai, China). A UV ozone cleaner was obtained from Ossila Limited (Sheffield, UK). Ag/AgCl ink with a 50:50 mass ratio was purchased from Gwent Electronic Materials Ltd. (Pontypool, UK). Carbon nanotubes (optical density: 10–20 nm, length: 10–30 μm, ash: <1.5 wt%, specific surface area: >200 m2/g, electrical conductivity: >100 s/cm, purity: >95%) were purchased from Xfnano (Nanjing, China). Toluene was purchased from Beijing Tongguang Fine Chemical Company (Beijing, China). Glucose oxidase was obtained from Toyobo Co., Ltd. (Osaka, Japan). Glucose anhydrous was purchased from Tianjin Zhiyuan Reagent Company, Ltd. (Tianjin, China). Glutaraldehyde and hydrogen peroxide were purchased from Sigma-Aldrich Inc. (Beijing, China). Heating glue was acquired from Xnyhc, Inc. (Beijing, China). Artifical saliva was purchased from Yuanye Biotechnology Co. (Shanghai, China).
Carbon nanotube
Manufactured by XFNANO
Sourced in China
Carbon nanotubes are cylindrical structures composed of carbon atoms. They exhibit unique physical and chemical properties, such as high tensile strength, thermal and electrical conductivity. These properties make carbon nanotubes a versatile material for various applications.
Automatically generated - may contain errors
Lab products found in correlation
Glutaraldehyde, by Merck Group (2 mentions)
Sodium hydroxide (naoh), by Beijing Chemical Works (1 mentions)
Lactate oxidase, by Toyobo (1 mentions)
Lactate acid assay kit, by Solarbio (1 mentions)
Uric acid, by Merck Group (1 mentions)
Hydrogen peroxide, by Merck Group (1 mentions)
Urea, by Merck Group (1 mentions)
Sodium l lactate, by Merck Group (1 mentions)
Graphene oxide, by XFNANO (1 mentions)
Ammonium acetate, by Thermo Fisher Scientific (1 mentions)
Milli q system, by Merck Group (1 mentions)
4 protocols using carbon nanotube
1
Potentiostat-Based Electrochemical Biosensor Development
2
Electrochemical Lactate Biosensor Fabrication
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A potentiostat (Ivium CompactStat) with IviumSoft Electrochemistry software was purchased from Ivium Technologies (Eindhoven, The Netherlands). A spectrophotometer (Agilent CARY5000) was purchased from OSIC Holding Group Co., Ltd. (Beijing, China). A lactate acid assay kit was purchased from Solarbio Science & Technology Co., Ltd. (Beijing, China). Ag/AgCl ink with a 50:50 Ag:AgCl ratio was purchased from Gwent Electronic Materials Ltd. (Pontypool, UK). Carbon nanotubes (optical density 10–20 nm, length 10–30 μm, Ash: <1.5 wt %, specific surface area: >200 m2/g, electrical conductivity: >100 s/cm, purity: >95%) were purchased from Xfnano (Nanjing, China). Toluene was purchased from Beijing Tongguang Fine Chemical Company (Beijing, China). Nitrile gloves were purchased from Shijiazhuang Hongrui Inc. (Shijiazhuang, China). Sodium hydroxide was purchased from Beijing Chemical Works (Beijing, China). Sodium dihydrogen phosphate was purchased from Tianjin Fuchen Chemical Reagent Factory (Tianjin, China). Lactate oxidase was purchased from Toyobo Co., Ltd. (Osaka, Japan). Sodium l -lactate, glutaraldehyde, urea, uric acid, and hydrogen peroxide were purchased from Sigma-Aldrich Inc. (Beijing, China). Heating glue was from Xnyhc, Inc. (Beijing, China).
3
Synthesis of Graphene Oxide-Carbon Nanotube Hybrid
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Ceirum(ii ) nitrate hexahydrate (Ce(NO3)2·6H2O), 1,3,5-tricarboxylic acid (H3BTC), ethyl alcohol, potassium hydroxide (KOH), potassium hexacyanoferrate(iii ) (K3[Fe(CN)6]) were purchased from Sigma-Aldrich. Graphene oxide and carbon nanotube were purchased commercially from XFNANO, China. All the solutions were prepared using Milli-Q water (pH 7.2)
4
Solvent Preparation for HPLC Analysis
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HPLC grade solvents of methanol, acetonitrile, formic acid, and trichloroacetic acid were bought from Kermel Chemical Reagents Development Center (Tianjin, China). Ammonium acetate and ammonium were purchased from Thermo Fisher Scientific (Fairlawn, NJ, USA). Ultrapure water was taken by a Millipore MilliQ system (Molsheim, France). SPE adsorbents including primary secondary amine were purchased from CNW Technologies GmbH (Düsseldorf, Germany), carbon nanotube from Nanjing XFNANO Materials Tech Co., Ltd. (Nanjing, China), graphitized carbon black, C18, and silica from Shanghai Welch Materials, Inc. (Shanghai, China).
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