Pathological Experiment HE Dyeing

Service introduction [ 123] The nature of easy being alkaline or acidic dyes is called basophysical and eosinophils, and the phenomenon of affinity for basic dyes and acidic dyes is called neutral. Cell acidic substances such as nuclear neat nucleus, adenocytes and neurocytes, the transparent cartilage matrix, etc., are stained with alkaline dyes, which are called basophilicity. Other proteins in cytoplasm, such as hemoglobin, eosinophilic particles and collagen fibers and muscle fibers, such as hemoglobin, and muscle fibers, such as acidic dye, referred to as acid dye. The phosphate group on the two strands of DNA (DNA) is outward, with a negative charge, acidic, and it is easy to bind to ionic bonds with a positively charged huper alkaline dye. Sumu is blue in the alkaline solution, so the nucleus is dyed in blue. Ingo is a chemically synthetic acid dye that is separated into negative charge in water, combined with the amino positive charge of the protein to binds cytosols, cytoplasm, red blood cells, muscles, connective tissue, Emoy, etc. Dedicated to varying degrees of red or pink, stark contrast to the blue nucleus.