noun-modifying (irregular)
biomolecular
Technical term used in biochemistry and molecular biology to describe molecules involved in biological processes.
Analyze the structure of biomolecules.
This laboratory researches biomolecular engineering.
生体分子 is a near-synonym also meaning 'biomolecule', but 生物分子 is slightly more common in compound terms like 生物分子科学.
Compound of 生物 (living organism) and 分子 (molecule). A straightforward modern technical term.