polypeptone

常见例句

B1 and B2 didn t secrete polysaccharose on beef polypeptone agar medium(BPA) and the nematode didn t grow on BPA medium with B1 and B2,while B1 and B2 secreted polysaccharose on PSA medium.
用牛肉膏蛋白腖細菌培養基培養B1和B2兩種細菌時,細菌無多糖産生,線蟲不能取食細菌而生長繁殖;儅用馬鈴薯蔗糖真菌培養基培養B1和B2兩種細菌時,細菌分泌豐富的多糖,線蟲生長繁殖較好。
polypepton
聚腖, 多蛋白腖