Viability Staining by Loeffler’s Method – Principle, Procedure, Uses
Loeffler’s methylene blue staining is a simple staining method used mainly for observing the morphology of Corynebacterium diphtheriae. It is the process where Loeffler’s alkaline methylene blue solution is applied on a fixed smear, and this stain contains a small amount of potassium hydroxide (KOH) which makes the solution alkaline. It is the alkalinity that … Read more