这个词是什么意思？
Strongly cationic polymer that binds to certain proteins; used as a marker in immunology, to precipitate and purify enzymes and lipids. Synonyms: aziridine polymer; Epamine; Epomine; ethylenimine polymer; Montrek; PEI; Polymin(e).
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011094 · MeSH 2026。
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