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单词 opsonin
释义
op·so·nin (ŏpsə-nĭn)
n.
A substance, such as an antibody or complement protein, that binds to a bacterium or other pathogen and causes it to become more susceptible to the action of phagocytes.

[Latin opsōnāre, to buy provisions (from Greek opsōnein, from opson, condiment, delicacy; see epi in the Appendix of Indo-European roots) + -IN.]
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更新时间:2026/6/14 2:56:53