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位置:首页 > 品牌 > Sigma-Aldrich > Poly(lactide-co-glycolide)-block-poly(ethylene glycol)-block-poly(lactide-co-glycolide)

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

品牌
Sigma-Aldrich
货号
764817
规格纯度
average Mn (1100-1000-1100), lactide:glycolide 75:25
参考价格
4229.44 *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(lactide-co-glycolide)-block-poly(ethylene glycol)-block-poly(lactide-co-glycolide)
PLGA-PEG-PLGA
产品介绍:

产品说明

一般描述

PLGA-PEG-PLGA is an amphiphilic triblock copolymer which can self-assemble into micelles in aqueous medium due to the hydrophobic interactions present in the hydrophobic segments. The PEG segment imparts hydrophilicity and improves the biocompatibility of the copolymer. The PLGA segment forms a hydrophobic core and can solubilize hydrophobic drugs. These copolymers are widely used as nanocarriers for the sustained release of drugs.

应用

Used in the synthesis of targeted nanoparticles which are used for differential delivery and controlled release of drugs.

包装

1 g in glass bottle

特点和优势

Biocompatible, degradable, thermosensitive, high stability, small size (<200 nm) and properties can be easily modified.

基本信息

NACRESNA.23

产品性质

描述typical PEG PDI<1.1; overall PDI≤2.0 (THF, PS)
质量水平100
投料比lactide:glycolide 75:25
分子量PEG average Mn 1,000
PLGA average Mn 2,200
average Mn (1100-1000-1100)
降解时间线 2-3 weeks
转变温度Tm 230-235 ℃
PDI<2.0
储存温度2-8℃

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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