Gram staining requires the use of different chemical reagents which can be purchased in ready-to-use forms from commercial suppliers or can be prepared at the laboratory by mixing different chemicals...
Tag: Gram Staining reaction
Danish physician Hans Christian Gram developed the Gram staining method in 1884. Gram staining procedure uses four chemicals; crystal violet, iodine, alcohol, and safranin, to stain...
Gram stain is the most important staining procedure in Microbiology. Most bacteria can be broadly classified as Gram-positive or Gram-negative. Gram-positive bacteria stain purple, whereas...