900470

Sigma-Aldrich

金纳米颗粒

5 nm, NHS ester functionalized, conjugation kit

别名:
NHS 活化金纳米粒子

形式

nanoparticles

保质期

12 mo. at -20 °C (If stored unopened and as specified, are stable for at least 12 months)

包装

pkg of 1 ea

储存条件

protect from light

粒径

5 nm

λmax

515-520 nm

官能团

NHS ester

储存温度

−20°C

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应用

NHS酯修饰金纳米颗粒偶联试剂盒 (5 nm) 可用于氧化铟锡 (ITO) 电极的表面修饰,适合电催化和电化学传感应用。
纳米金颗粒 (AuNP) 可用于制备新型冠状病毒 (SARS-CoV-2) 偶联物,用于通过侧向流免疫层析技术检测新冠病毒肺炎 (COVID-19)。[5}它可用于固定抗体,从而提高光纤传感器筛选新冠病毒肺炎的灵敏度。它还可沉积到钛电极上,制作电化学法检测DNA杂交的小型装置。

法律信息

CytoDiagnostics 公司产品。

storage_class_code

10 - Combustible liquids

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

Jin-Hee Han et al.
Journal of pharmaceutical and biomedical analysis, 181, 113101-113101 (2020-01-27)
We evaluated the use of gold nanoparticles (AuNPs) platform in a homogenous assay for a potency measurement of a therapeutic monoclonal antibody (mAb). The recombinant human ligand protein to the therapeutic mAb was immobilized on AuNPs via functionalized self-assembled monolayers....
Development and clinical application of a rapid IgM-IgG combined antibody test for SARS-CoV-2 infection diagnosis
Li Z, et al.
Journal of Medical Virology, 78, 396-403 (2020)
Immobilization strategy for enhancing sensitivity of immunosensors: L-Asparagine-AuNPs as a promising alternative of EDC-NHS activated citrate-AuNPs for antibody immobilization
Raghav R and Srivastava S
Biosensors And Bioelectronics, 78, 396-403 (2016)
Optical Fiber Sensors for Rapid Screening of COVID-19
Nag P, et al.
Transactions of the Indian National Academy of Engineering, 143(9), 1-4 (2020)
Facile modification of ITO electrodes with functional materials through catalytic grafting of N-hydroxysuccinimidyl-ester-functionalized methallylsilane
Kumar SS, et al.
Electrochemical Communications, 19, 123-126 (2012)
技术文章
Drs. Fernandes and Baptista explore the synthesis and functionalization of gold nanoparticles and their use in molecular diagnostics, focusing on lateral flow assays. They further discuss the regulations and standards of these materials, as well as the future outlook and challenges.
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