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Hey Friends,
with gram staining, we can distinguish between gram-positive and gram-negative bacteria. The gram staining assay is based on specific chemicals (Crystal violet, Gram´s Iodine solution, alcohol/acetone and safranine/fuchsine).
References:
serc.carleton....
microbiologyin...
Cheers
Henrik
Time Codes:
0:00 Introduction
0:20 Difference between gram-(+) and gram-(-) bacteria
1:05 Gram Staining
2:26 Antibiotics