Question

in gram staining of bacteria the primary stain used is
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Answer 1

Answer:

The primary stain of the Gram's method is crystal violet.

Answer 2

crystal violet

The primary stain of the Gram's method is crystal violet. Crystal violet is sometimes substituted with methylene blue, which is equally effective. The microorganisms that retain the crystal violet-iodine complex appear purple brown under microscopic examination.

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