“杆菌肽”造句
目的: 研究乳
杆菌肽聚糖 ( PG ) 的抑瘤作用及其机制.
Objective : To investigate the antitumor effect of lactobacillus peptidoglycan ( PG ) and explore its possible mechanisms.
来源于土壤细菌的多肽抗生素(与
杆菌肽类似).
A polypeptide antibiotic, produced by the soil microorganism Bacillus brevis a major constituent of tyrothricin.