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Gold nanoparticles

品牌
Sigma-Aldrich
货号
765260
规格纯度
5 nm diameter, amine functionalized, PEG 3000 coated, OD 50, dispersion in H2O
参考价格
4779.45 *本价格含增值税费
促销
服务
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  • 包邮
  • 增值税票
数量
-+
产品名称:
Gold nanoparticles
Gold nanoparticles NH2 functionalized
Gold Colloid
Au NP NH2
产品介绍:

产品说明

应用

Functionalized particles have been extensively used to study cellular uptake of nanoparticles and targeted drug delivery.
Amine functionalized, PEG 3000 coated, OD 50, and H2O dispersed gold nanoparticles (5 nm) can be used in the activation of silica nanosphere for the decomposition of formic acid. They 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. They can also be deposited on the titanium electrode for the formation of a miniaturized device for the electrochemical detection of DNA hybridization, which can be used in the diagnosis of COVID-19.

包装

1 mL in glass bottle

特点和优势

  • Negatively charged siRNA-PEG complex which is attached to positively charged GNPs is easily cleavable in reductive cytosolic environment thus enabling the release of siRNA into cytosol.
  • Decreases the cytotoxicity and increases efficiency of GNPs. PEG increases the stability of the nanoparticles and prevents agglomeration.

基本信息

NACRESNA.23

产品性质

质量水平100
物料PEG 3000
形式dispersion in H2O
nanoparticles
包装glass bottle of 1 mL
OD 50
直径5 nm
pH值(酸碱度)6.0-8.0 (25 ℃)
溶解性water: miscible
密度1.00 g/cm3
λmax515 nm
官能团amine
储存温度2-8℃

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

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