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
• 分類程式碼代碼: 12162002
• NACRES: NA.23

属性

• 材料: PEG 3000
• 品質等級: 100
• 形狀: dispersion in H₂O; nanoparticles
• 包裝: glass bottle of 1 mL
• 外徑: 50
• 直徑: 15 nm
• pH值: 6.0-8.0 (25 °C)
• bp: 100 °C (lit.)
• 溶解度: water: miscible
• 密度: 1.00 g/cm³
• λmax: 520 nm
• 官能基: carboxylic acid
• 儲存溫度: 2-8°C

说明

一般說明

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.[1]

應用

The carboxylic acid group binds with various proteins and is used in targeted drug delivery and gene therapy. [2]

功能化颗粒已被广泛用于研究纳米颗粒[3]的细胞摄取和靶向药物递送[4]。

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable