Longevity enthusiasts are buzzing after reports surfaced that Robert F. Kennedy Jr. may be a fan of methylene blue. President Donald Trump’s pick to lead the Department of Health and Human ...
A recent viral video of Robert F. Kennedy Jr. using a bright blue liquid sparked widespread curiosity about methylene blue—a substance that has been making waves on social media as a supposed ...
Examples include methylene blue, basic fuchsin, and crystal violet. These dyes directly bind to and stain the negatively charged surface of bacterial cells. Negative, anionic, or acidic dyes: contain ...
The cell wall of most bacteria has an overall net negative charge and thus can be stained directly with ... Add several drops of Methylene blue, enough to cover the smear, and wait 1 min. 3. Rinse the ...