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Poly(ethylene glycol) methyl ether-block-poly(D,L lactide)

品牌
Sigma-Aldrich
货号
918946
规格纯度
PEG average Mn 5000, PDLLA average Mn 20000
参考价格
1964.95 *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(D,L lactide)
mPEG-PLLA
Biodegradable
PLLA
PEG-PLA
Drug delivery
mPEG-PLA
Block copolymer
产品介绍:

产品说明

应用

Poly(ethylene glycol) methyl ether-block-poly(D,L lactide) is an amphiphilic, diblock copolymer composed of a hydrophilic PEG block and a hydrophobic PLA 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).

基本信息

线性分子式HO[CH(CH3)COO]m[CH2CH2O]nCH3

产品性质

质量水平100
形式powder or chunks
分子量PDLA average Mn 20,000 (by NMR)
PDLLA average Mn 20000
PEG average Mn 5,000 (by NMR)
PEG average Mn 5000
颜色 white to beige
储存温度2-8℃

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3

Sigma-Aldrich

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