货号：43896

规格：1g

价格：1719

产品类型：化学试剂

品牌：Alfa Aesar

化学式

-HN-[CH2CH2NH-]n

状态

Powder

熔点

59-60°

可溶性

Soluble in water, methanol, and ethanol. Insoluble in benzene, ethyl ether and acetone.

Polyethyleneimine, linear, M.W. 25,000 is used to improve the appearance of negatively charged dyes by modulating their properties and also improving their adherence to surfaces. It binds to DNA and other negatively charges biological molecules, thereby making it for efficient vector carriers in research.