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位置:首页 > 品牌 > Sigma-Aldrich > 聚(乙二醇)甲醚-嵌段-聚(丙交酯-co-乙交酯)

Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide)

聚(乙二醇)甲醚-嵌段-聚(丙交酯-co-乙交酯)

品牌
Sigma-Aldrich
货号
911399
规格纯度
PEG average Mn 2,000, PLGA average Mn 10,000, lactide:glycolide 80:20
参考价格
2949.98 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Poly(ethylene glycol) methyl ether-block-poly(lactide-co-glycolide)
PEG2K-PLGA10K
PEG-PLGA
mPEG-b-PLGA
聚(乙二醇)甲醚-嵌段-聚(丙交酯-co-乙交酯)
产品介绍:

产品说明

应用

This polymer is a amphiphilic diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLGA block. This 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.

基本信息

线性分子式H[(C3H4O2)x(C2H2O2)y]mO[C2H4O]nCH3

产品性质

形式powder or chunks
投料比lactide:glycolide 80:20
分子量PEG average Mn 2,000 (by NMR)
PLGA average Mn 10,000 (by NMR)
颜色 off-white to faint brown
储存温度−20℃

安全信息

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

Sigma-Aldrich

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