- Protamine zinc insulin
- Insulin zinc protamine
- Transfection efficiency comparison of cationic liposome - dna complexes and lipid - protamine - dna complexes in vitro
- The results showed : protamine could inhibit the growth of " bacillus subtilis " without destroying the cellular wall and significantly inhibit the activities of succinate dehydrogenase and malata dehydrogenase
- In order to investigate the antibacterial mechanism of protamine , the effect of protamine on the growth of " bacillus subtilis " and the activities of succinate dehydrogenase ( sdh ) and malata dehydrogenase ( mdh ) in cells of " aspergillus niger " was studied
通过鲤鱼鱼精蛋白对枯草芽抱杆菌生长的影响及对黑曲?胞内的琥珀酸脱氢酶( sdh )和苹果酸脱氢酶( mdh )活性影响的研究，探讨鲤鱼鱼精蛋白的抑菌机理。
- a simple protein found in fish sperm; rich in arginine; simpler in composition than globulin or albumin; counteracts the anticoagulant effect of heparin
Protamines are small, arginine-rich, nuclear proteins that replace histones late in the haploid phase of spermatogenesis and are believed essential for sperm head condensation and DNA stabilization. They may allow for denser packaging of DNA in spermatozoon than histones, but they must be decompressed before the genetic data can be used for protein synthesis.