affinity reagent

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|biochemistry}} An [[antibody]], [[peptide]], [[nucleic acid]], or other small [[molecule]] that specifically [[bind]]s to a larger target molecule in order to [[identify]], [[track]], [[capture]], or [[influence]] its activity.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.