Methylene blue is used to stain animal cells to make their nuclei more observable. It is a component of staining media such as Wright's stain and Jenner's stain. Methylene blue is used to stain blood films/smears used in cytology and to stain RNA or DNA for viewing under the microscope or on hybridization membranes.
a basic thiazine dye C16H18ClN3S·3H2O used especially as a biological stain, an antidote in cyanide poisoning, and an oxidation-reduction indicator.
METHYLENE BLUE AQUEOUS STAINING SOLUTION Supplier Oman Muscat Barka Salalah Sohar Ruwi Mutrah Nizwa Al Hamra Manah
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