英文名称：Salmonella Shigella Medium, Modified (SS Medium, Modified)

运输：Cold

保存：4℃

有效期：6 Mon.

货期：2 weeks

其他：

产品介绍：

For the selective isolation and differentiation of pathogenic enteric bacilli, especially those belonging to the genus Salmonella. This medium provides better growth of Shigella species. Lactose-fermenting bacteria such as Escherichia coli or Klebsiella pneumoniae appear as small pink or red colonies. Lactose-nonfermenting bacteria—such as Salmonella species, Proteus species, and Shigella species—appear as colorless colonies. Production of H2S by Salmonella species turns the center of the colonies black.