Sigma P4380  Protamine Sulfate 硫酸鱼精蛋白

Protamine sulfate salt from salmon Grade II

Synonym Salmine from salmon

Salmine

CAS Number  53597-25-4

Application May be used for the removal of DNA from protein samples or for the purification of DNA binding proteins. It may be used as an alternative to polybrene in retroviral-mediated gene transfer.

Biochem/physiol Actions Protamine sulfate is a small cationic protein that binds and precipitates DNA. Neutralizes the anticoagulant activity of heparin. Inhibits lipoprotein lipase.

Quality May contain insolubles as well as histones.

Properties

type ……………………………………Grade II