电离和斯健 分子量挂 Co“Y射线(RA) A入A MM 直接或间接破坏微生物的核糖核酸、蛋白质和酶 辐射灭菌 会余刹 CHAPTER 8 Sterilization
Chapter 8 Sterilization 辐射灭菌
8.1.Mechanisms of heat inactivation of microorganisms Core Coar Activation Germination Outgrowth Sporulation endospores germinated endospore vegetative sporulated cell cell GeotoioanoftaeteoalcentosroiThe,"2ewem events as seen in electron microscopy and the lower row events as observed in phase contrast microscopy.Sporulation is not initiated until the end of a batch process
8.1. Mechanisms of heat inactivation of microorganisms
安全阀 排气阀 压力表 盖 排气软管 台式高压灭菌锅 紧固螺栓 来菌桶 底架 高压蒸汽灭菌锅
高压蒸汽灭菌锅 台式高压灭菌锅
Extremophiles Great Salt Lake 硫磺热泉pH<2-5 盐浓度10倍>海水 晒盐场 海底黑烟囱350℃ 陆地热泉100℃
Great Salt Lake 盐浓度10倍>海水 Extremophiles 晒盐场 海底黑烟囱350℃ 硫磺热泉pH<2-5 陆地热泉 100 ℃
表6.4 空气中细菌的典型大小 种 光 (做米) 长 (酸米) 产气气杆菌 1.01.5 1.02.5 址状杆菌 1.32.0 8.1~25.8 地衣形芽孢杆封 0.5~0.7 1.83.3 巨大芽孢杆蹈 0.92.1 2.010.0 #状芽孢杆随 0.61.6 1.613.6 枯草杆菌 0.51.1 1.64.8 ·立色小球跑 0.51.0 0.51.0 普通变形杆菌 0.5-1.0 1.03.0 巨大芽孢杯堕(茅孢) 0.5-1.2 0.91.7 致状芽孢杆遐(芽孢) 0.8≈1.2 0.81.8 枯草杆闲(芽孢) 0.5w1.0 0.91.3