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位置: 首页> 品牌> Sigma-Aldrich> Carboxylic acid-poly(ethylene glycol)-b-poly(ε-caprolactone)

Carboxylic acid-poly(ethylene glycol)-b-poly(ε-caprolactone)

品牌
Sigma-Aldrich
货号
914258
规格纯度
PEG average Mn5,000, PCL average Mn10,000
价格
1356.47 *本价格含增值税费
促销
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数量
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半岛bd体育手机客户端 名称:
Carboxylic acid-poly(ethylene glycol)- b-poly(ε-caprolactone)
Carboxylic acid-PEG-PCL
PEG-PCL
PEG- b-PCL
Carboxylic acid PEG-PCL diblock copolymer
半岛bd体育手机客户端 介绍:

半岛bd体育手机客户端 说明

应用

Carboxylic acid-poly(ethylene glycol)-b-poly(ε-caprolactone) is a functionalized, amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PCL block. These biodegradable, biocompatible polymers can self-assemble to form nanoparticles, such as micelles and polymersomes, in both aqueous and non-aqueous media. Due to these properties, these polymers are widely used in polymeric nanoparticle formulation to achieve controlled and targeted delivery of therapeutic agents (e.g. APIs, genetic material, peptides, vaccines, and antibiotics). Additionally, well-defined nanoparticles with tunable size and properties can be prepared by altering the molecular weight ratios between hydrophilic and hydrophobic blocks, as well as by controlling formulation parameters. The carboxylic acid functional group on the PEG chain enables rapid and facile surface functionalization, allowing for these materials to be used in applications such as targeted drug delivery.

基本信息

线性分子式 C3H5O3[C2H4O]n[C6H10O2]mH

半岛bd体育手机客户端 性质

质量水平 100
形式 powder or chunks
分子量 PCL average Mn10,000 (by NMR)
PCL average Mn10,000
PEG average Mn5,000 (by NMR)
PEG average Mn5,000
颜色 white to beige
储存温度 ?20℃
SMILES string [H]OCCCCCC(OCCOCCC(O)=O)=O

安全信息

储存分类代码 11 - Combustible Solids
WGK WGK 3
闪点(F) Not applicable
闪点(C) Not applicable

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