Aim:To investigate the influence of the L-forms variation of Salmonella typhimurium on their plasmids and outer membrane proteins.
了解鼠伤寒沙门菌L型变异对细菌质粒和外膜蛋白的影响。
Methods The Salmonella typhimurium reverse mutation assay was used to study menadiol sodium diphosphate induced mutation. The strains of TA97, TA98, TA100, TA102 were used in this experiment.
方法应用鼠伤寒沙门菌回复突变试验研究了甲萘氢醌二磷酸酯钠的诱变作用,试验选用TA97、TA98、TA100、TA102菌株。
Considering its tumor targeting, replication in tumor tissues and anti-tumor effects, attenuated Salmonella typhimurium has offered a new approach to tumor therapy.
减毒鼠伤寒沙门菌由于具有肿瘤靶向性,能在肿瘤组织中复制并产生抗肿瘤效果的能力,使肿瘤治疗获得了新契机。
Methods The Salmonella typhimurium reverse mutation assay was used to study ondansetron induced mutation. The strains of TA97, TA98, TA100, TA102 were used in this experiment.
方法应用鼠伤寒沙门氏菌回复突变试验研究了枢复宁的诱变作用,试验选用TA97、TA98、TA100、TA102菌株。
A titration assay for ornithine decarboxylase induced in Salmonella typhimurium is reported in this paper.
本文报告一种滴定法,定量测定鼠伤寒沙门氏菌鸟氨酸脱羧酶的活性。
Methods: phage sensitivity of 3 strains of Salmonella typhimurium Lforms induced in vitro and their parents were tested by 12 strains of typing bacteriophages of Salmonella typhimurium.
方法:用12株鼠伤寒沙门菌分型噬菌体对3株体外诱导的鼠伤寒沙门菌l型及其原菌做噬菌体敏感性检测。