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名称

金纳米球

英文别名

英文名称

Gold Nanospheres

货号

G475285-5ml

包装规格

5ml

浓度

40 nm, for Passive Adsorption, Bioready, Bare (Citrate), OD 20, in Aqueous Sodium Citrate

储存温度

2-8°C储存

运输条件

冰袋运输

稳定性与储存

切勿冷冻。不使用时，请存放在 2-8C 处并避光保存，以最大限度地延长保质期。纳米材料对高低 pH 值条件和高浓度盐敏感。在改变环境条件时要小心，因为

产品介绍

Description： Owing to their plasmonic properties nanoparticles of gold and silver find broad range of applications extending from diagnostics to molecular detection, photothermal and microwave-based therapies, and nanotoxicology. Colloidal silver nanoparticles also find applications in antimicrobial coatings, electronics and photovoltaics, and surface enhanced Raman spectroscopy (SERS) whereas the colloidal gold nanoparticles find applications in lateral flow assays (immunochromatographic assays) and as TEM labels and size standards.The BioReady gold nanospheres are well suited for passive conjugation of antibodies, proteins, peptides, and other biomolecules. The BioReady citrate gold nanoparticles have a “naked” particle surface which contains a weakly bound citrate molecule as stabilizer. The citrate is readily displaced in presence of proteins and allows passive adsorption (also referred to as physisorption). The mechanism of adsorption is based on Van der Waals interactions between the proteins (e.g. antibodies) and the surface of the particles. The resulting forces between the antibody and the nanoparticle are influenced by the coupling environment. Our BioReady citrate gold is provided at an optical density (OD) of 20 at pH ~8.0–8.5. A pH titration should be performed to optimize the pH of conjugation.

CAS号

7440-57-5

分子式

分子量

196.97 g/mol

PubChem编号

23985

Isomeric SMILES

[Au]

IIUPAC Name

gold

INCHI

1S/Au

InChi Key

PCHJSUWPFVWCPO-UHFFFAOYSA-N

Smiles

[Au]

PubChem CID

23985

熔点

1063°C

氢键供体数Hydrogen Bond Donor Count

氢键受体数Hydrogen Bond Acceptor Count

可旋转键计数Rotatable Bond Count

精确质量Exact Mass

196.967 Da

单同位素质量Monoisotopic Mass

196.967 Da

拓扑极表面积Topological Polar Surface Area

0.000 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

0.000

同位素原子数Isotope Atom Count

共价键合单元计数Covalently-Bonded Unit Count

沸点

2808°C

Safety

「No Dangerous Attributes」

「No upstream and downstream information yet」

Technical Documents

「No technical documents」

Articles

「No related articles yet」

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