bacteriocin中文什么意思

n.
＝ bacillin.

• bacteriocin typing:    细菌素分型[利用细菌素对细胞进行分型
• bacteriocin-type:    细菌素型

例句与用法

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1. Two protein peaks can be obtained by bio - gel p - 6 chromatography and both peaks have antimicrobial activity . so the bacteriocin is consisted of two proteins with different mw . only one protein with larger mw can be detected through tricine - sds - page , and its mw is about 8 , 570da
   采用30硫酸铵就能完全把发酵液中的细菌素全部沉淀，通过生物胶bio - gelp - 6层析发现细菌素被分离出两条抗菌蛋白峰，这表明r21 - 4产生的细菌素是由两种不同分子量的蛋白质组成的，通过tricine - sds - page检测，只能检测到一条分子量相对较大的细菌素，分子量在8 , 570da左右。
2. Antimicrobial effect of the bacteriocin produced by r21 - 4 is studied in the food systems . the results show that the conspicuous antimicrobial effect in the preservation of fresh milk . the samples were stored under 37 and the bacteria concentration in the sample with bacteriocin was 3 - 5 order less than the sample without bacteriocin
   考察了r21 - 4产生的细菌素用有机溶剂萃取制备的方法及其在食品中的防腐效果，结果表明，细菌素在消毒鲜牛奶的保藏中具有明显的防腐效果，样品添加细菌素在37保存24h - 48h后与对照相比细菌总数相差3 - 5个数量级，防腐效果显著。

百科释义

Bacteriocins are proteinaceous toxins produced by bacteria to inhibit the growth of similar or closely related bacterial strain(s). They are typically considered to be narrow spectrum antibiotics, though this has been debated.