08 Jul 2015
Gram-bacteria staining - outstanding solutions
Gram staining is a technique in bacteriology, which enables the differentiation of bacteria into gram-positive and gram-negative groups. In this method, Gram-positive bacterial cells retain their blue-violet colour, whereas Gram-negative bacterial cells appear orange-pink when counterstained. Various solutions are needed for this multi-step staining process, including aniline dye and iodine solution, as well as safranine...