Bacterial vaginosis is confined to an asymptomatic ... As an alternative, Gram-stain-based microbiological diagnosis of BV has been proposed. To perform a Gram stain, vaginal fluid or discharge ...

Cover the smear with carbolfuchsin dye. Carbolfuchsin a potential carcinogen. Please wear gloves and work with the stain in the hood. Place a piece of paper towel on top of the dye. Be sure the paper ...

“Gram stains show whether the bacteria in urine samples are gram positive or negative by staining them purple or pink,” says Miyatsuka. “Only the most experienced technicians can make ...

View Full Profile. Learn about our Editorial Policies. “Many of these bacterial systems have been shown to be the evolutionary origin of different human immune systems,” said microbiologist Jens Hör, ...

He found that different cells held different dyes. He used this research to develop effective staining techniques for studying bacterial and other tissues. He continued to do research instead of ...