Definitions for

Overview of noun opsonin

The noun opsonin has 1 senses? (no senses from tagged texts)
1. opsonin

(an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
Classroom | Privacy Policy | Terms | Ad Choices