What is the colony morphology of Bacillus thuringiensis.

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Md. Shafiullah Parvej

You can culture in nutrient agar and colonies look like broken glass appearance ( Medusa head). In nigrosin staining, Spores will be refractile and cells will be dark. You can extract DNA by boiling and cooling method.

Manohar Raju

Does it also look like Fried egg like colonies ?

Fried egg like colony developed in mycoplasma culture