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Merck
CN

765414

Sigma-Aldrich

NH2 功能化金纳米颗粒

50 nm diameter, amine functionalized, PEG 5000 coated, OD 50, dispersion in H2O

别名:

Au NP NH2, 金胶体

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About This Item

UNSPSC代码:
12162002
NACRES:
NA.23

物料

PEG 5000

质量水平

表单

dispersion in H2O
nanoparticles

包装

poly bottle of 1 mL

OD

50

直径

50 nm

pH值(酸碱度)

6.0-8.0 (25 °C)

溶解性

water: miscible

密度

1.00 g/cm3

λmax

535 nm

官能团

amine

储存温度

2-8°C

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一般描述

Amine functionalized GNPs which has Poly Ethylene Glycol (PEG) as the ligand or carrier molecule forms a conjugate with siRNA and is extremely useful in RNAi technology.

应用

功能化颗粒已广泛用于研究纳米颗粒的细胞摄取和靶向药物递送。
Gold nanoparticles 50 nm diameter, amine functionalized, PEG 5000 coated, OD 50, dispersion in H2O can be used in the activation of silica nanosphere for the decomposition of formic acid. It may be used in the radiosensitization and imaging of cancer cells.
AuNPs can be potentially immobilized on antibodies to improve the sensitivity of optical fiber sensors for the screening of COVID-19. It can also be deposited on the titanium electrode for the formation of a miniaturized device for the electrochemical detection of DNA hybridization.

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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分析证书(COA)

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访问文档库

Gold nanoparticles for radiosensitizing and imaging of cancer cells
Borran AA, et al.
Radiation Physics and Chemistry, 152(25), 137-144 (2018)
Strong metal-molecular support interaction (SMMSI): amine-functionalized gold nanoparticles encapsulated in silica nanospheres highly active for catalytic decomposition of formic acid
Yadav M, et al.
Journal of Materials Chemistry, 22(25), 12582-12586 (2012)
Optical Fiber Sensors for Rapid Screening of COVID-19
Nag P, et al.
Transactions of the Indian National Academy of Engineering, 152(25), 1-4 (2020)
Scott H Brewer et al.
Langmuir : the ACS journal of surfaces and colloids, 21(20), 9303-9307 (2005-09-21)
The interaction of bovine serum albumin (BSA) with gold colloids and surfaces was studied using zeta-potential and quartz crystal microbalance (QCM) measurements, respectively, to determine the surface charge and coverage. The combination of these two measurements suggests that BSA binding
Functionalized gold nanoparticles and their biomedical applications
Tiwari, P. M., Vig, K., Dennis, V. A., & Singh, S. R.
Nanomaterials, 1(1), 31-63 (2011)

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