Prodigiosin is an intensely red pyrrole pigment produced by several bacteria, most notably, Serratia marcescens.
灵菌红素是由若干种细菌特别是粘质沙雷菌产生的一种红色吡咯色素。
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Objective To evaluate the genetic polymorphism of Serratia marcescens by randomly amplified polymorphic DNA (RAPD) method.
目的应用随机扩增DNA多态性（RAPD）技术对医院感染的粘质沙雷菌进行基因分型。
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It was found that the survival of the aerosol of S. marcescens was influenced by temperature and RH, but the aerosol of B. globigii spores was very stable in all coditions of temperature and RH.