Alternative to Nitrites as Antibacterial Agents Against Clostridium sporogenes
作者: Zhi-Guo Zhang
刊名: Current Topics in Nutraceutical Research, 2019, Vol.17 (3)
来源数据库: New Century Health Publishers, LLC
关键词: Antibacterial mechanismCompound bacteriostatic agentClostridium sporogenes
原始语种摘要: Microbial spoilage is one of the key challenges to food preservation and safety. Sodium nitrite, the commonly used antibacterial, is associated with the generation of nitroso compounds known to impose a number of health risks including cancer. In this article, we report a comparison of a number of food-grade antibacterials, not known to generate nitroso compounds, for the inhibition of Clostridium sporogenes. These include e-poly-lysine, potassium cinnamate, chitosan, and glycerol monolaurate. We examined the effects of these agents alone and in combination on cell morphology, cell wall, cell membrane permeability, and bacterial proteins of C. sporogenes. The results show that these agents primarily act to inhibit C. sporogenes growth during log phase. Further analysis with flow cytometry...
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关键词翻译
关键词翻译
  • antibacterials 抗菌药物
  • bacterial 细菌的
  • compound 复合物
  • sulfate 硫酸盐
  • cells 麻风细胞
  • potassium 
  • cinnamate 肉桂酸盐
  • bacteriostatic 制菌的
  • destroy 消灭
  • chitosan 壳聚糖