Recent Examples of cooper from the Web. Hereâs the first part of the conversation: Cooper: Sean Spicer didnât deny that the president said these things about Director Comey. â , Washington Post, Anderson Cooper apologizes for conjuring image of Trump defecating on his desk, 20 May 2017.
Product description. Gentian violet has been used since the 1890âs. Gentian violet is a proven antiseptic dye commonly used to treat fungal infections of the skin like ringworm and athlete's foot. It is also good for cuts, scrapes and bruises, due to its mild antibacterial effects to prevent infection.
Gram-positive bacteria retain the crystal violet dye, and thus are stained violet, while the Gram-negative bacteria do not; after washing, a counterstain is added (commonly safranin or fuchsine) that will stain these Gram-negative bacteria a pink color.