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Merck
CN

765473

官能化金纳米粒子COOH

15 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H2O

别名:

Au NP COOH, 金胶体

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NACRES:
NA.23
UNSPSC Code:
12162002

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产品名称

官能化金纳米粒子COOH, 15 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H2O

material

PEG 3000

form

dispersion in H2O
nanoparticles

packaging

glass bottle of 1 mL

OD

50

diameter

15 nm

pH

6.0-8.0 (25 °C)

bp

100 °C (lit.)

solubility

water: miscible

density

1.00 g/cm3

λmax

520 nm

functional group

carboxylic acid

storage temp.

2-8°C

Quality Level

100

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相关类别

Application

功能化颗粒已被广泛用于研究纳米颗粒的细胞摄取和靶向药物递送。
The carboxylic acid group binds with various proteins and is used in targeted drug delivery and gene therapy.

General description

Carboxylic acid functionalized GNPs form conjugates with various protein molecules due to the electrostatic attraction between negatively charged carboxylate groups and positively charged amino groups of protein.

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM5724
MKCC8110
MKBX4821V
MKBR3266V
MKBL5790V

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Nishima Wangoo et al.
Journal of colloid and interface science, 323(2), 247-254 (2008-05-20)
We report a novel strategy for the synthesis of aqueous stable, carboxylated gold nanoparticles (GNPs) by using glutamic acid as the reducing agent. The ratio of chloroaurate ions, AuCl(-)(4) to glutamic acid was optimized in the reaction medium to obtain
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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