Tag: decolorizer

Microbiology relies heavily on the ability to classify bacteria quickly and accurately, and the Gram stain remains the gold standard for this initial identification. This differential staining technique allows laboratory professionals to categorize bacteria into two distinct groups—Gram-positive and Gram-negative—based on the structural differences in their cell walls. By understanding this four-step process, medical providers can rapidly narrow down potential pathogens and determine appropriate empirical antibiotic treatments before more specific culture results are available.