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PEG300
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
PEG300图片
CAS NO:25322-68-3
包装与价格:
包装价格(元)
50 mL电议
100 mL电议
200 mL电议
300 mL电议
500 mL电议
1L电议

产品名称
聚乙二醇
Polyethylene glycol 300
产品介绍
PEG300 (Polyethylene glycol 300),分子量为300的中性聚合物,由乙二醇重复单元形成的水溶性、低免疫原性和生物相容性聚合物。
生物活性

PEG300 (Polyethylene glycol 300), a neutral polymer of molecular weight 300, is a water-soluble, low immunogenic and biocompatible polymer formed by repeating units of ethylene glycol[1][2].

体外研究
(In Vitro)

The FDA has approved polyethylene glycol (PEG) for use as a vehicle or base in foods, cosmetics and pharmaceuticals, including injectable, topical, rectal and nasal formulations. PEG shows little toxicity, and is eliminated from the body intact by either the kidneys (for PEGs< 30 kDa) or in the faeces (for PEGs >20 kDa). PEG lacks immunogenicity, and antibodies to PEG are generated in rabbits only if PEG is combined with highly immunogenic proteins[3].

体内研究
(In Vivo)

Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
The final concentration of PEG300 can go up to 50% in the formulations for intravenous and intramuscular injection without any toxic effects. When administered orally, the highest concentration of PEG300 can reach up to 90%[4][5].

分子量

300.00

性状

Liquid

CAS 号

25322-68-3

中文名称

聚乙二醇

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

溶解性数据
In Vitro: 

DMSO : 100 mg/mL(333.33 mM;Need ultrasonic)

H2O : ≥ 50 mg/mL(166.67 mM)

*"≥" means soluble, but saturation unknown.