Methylene blue is used to stain animal cells to make nuclei more visible under a microscope. Methylene blue is commonly used when staining human cheek cells, explains aSep 24, 2018 At first you have to know that Methylene Blue is basic dye. As we know Cell wall, cell membrane is acidic in nature. So when we use dye on culture, World's fastest acidbase reaction occurs, as acid and base attracts each other, so dye is binds to cellular structures. human cheek cells stained with methylene blue
HUMAN CHEEK CELL. Procedure: 1. Put a drop of methylene blue on a slide. Caution: methylene blue will stain clothes and skin. 2. Gently scrape the inside of your cheek with the flat side of a toothpick. Scrape lightly. 3. Stir the end of the toothpick into the stain and throw the toothpick away.
Get an answer for 'what is the differents when we staining cheek cells with iodine and methylene blue? ' and find homework help for other Biology questions at eNotes Methods. Methylene blue stains negatively charged molecules in the cell, including DNA and RNA. This dye is toxic when ingested and it causes irritation when in contact with the skin and eyes. The cells seen are squamous epithelial cells from the outer epithelial layer of the mouth. The small blue dots are bacteria from our teeth and mouth.human cheek cells stained with methylene blue Basically the same of onion cells 1 but this time I stained with methylene blue, so the nuclei are visible. Taken at View On Black Methylene blue stained cells containing nuclei (Licorice fern), photo by Difference Between Onion Cell and Human Cheek Cell Pediaa. Com Plant and Animal cells by ScienceMastery Teaching Resources Tes See more
Apr 15, 2012 Human cheek cells stained with methylene blue. human cheek cells stained with methylene blue Oct 19, 2018 Add a single droplet of water squeezed from a plastic pipette onto the center of the slide. Rotate the toothpick in the water to release the human cheek cells. Add one drop of methylene blue onto the water and cell solution to stain the cheek cells for observation. Position a cover slip at a 45 degree angle just inside the left edge of the solution. Put a drop of methylene blue on a slide. Caution: methylene blue will stain clothes and skin. 2. Gently scrape the inside of your cheek with the flat side of a toothpick. Scrape lightly. 3. Stir the end of the toothpick in the stain and throw the toothpick away. 4. Place a coverslip onto the slide. How can the answer be improved?