This medium is both selective and differential. The selective ingredients are the bile salts and the dye, crystal violet which inhibit the growth of Gram-positive bacteria. The differential ingredient ...

But it was the adaptation of the agar used in a dessert made by one of the members of Koch's laboratory to make a solid growth medium that ushered in an era in which bacteria could be studied in ...

Growth media, which can be either solid or liquid, provides the surface where micro-organisms grow. This surface can be composed of specific substances and have complex molecules such as vitamins ...

A technique for integrating plant growth-promoting bacteria and agrochemicals for agricultural applications has been ...