出典:Wiktionary
出典:『Wiktionary』 (2009/02/22 17:17 UTC 版)
polybrene (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2010/06/22 16:20 UTC 版)
Polybrene (hexadimethrine bromide) is a cationic polymer used to increase the efficiency of infection of certain cells with a retrovirus in cell culture. Polybrene acts by neutralizing the charge repulsion between virions and sialic acid on the cell surface. It has other uses, including a role in protein sequencing.