Product Introduction:

Muscle fiber is a component of muscle tissue and is composed of muscle cells. According to the morphological and functional characteristics, muscle tissue can be divided into smooth muscle, skeletal muscle and myocardial muscle. There are many methods for muscle fiber staining, such as Ponceau method, aniline blue method, and phosphotungstic acid hematoxylin method. The tannic acid-azo fluorescent peach method uses two acid dyes to achieve differential staining.

Muscle fiber staining (Puchtler's method) is mainly composed of hematoxylin staining, tannic acid differentiation solution, phosphomolybdic acid differentiation solution, azo fluorescent peach staining solution, etc. The principle of muscle fiber staining is that tannic acid easily penetrates into the highly permeable collagen fibers, and the collagen fibers are yellow. Azo fluorescent peach easily enters muscle fibers with low permeability, and muscle fibers appear red. This staining solution can be used to distinguish muscle fibers from collagen fibers. The contrast is clear, the color is not easy to fade, and myoepithelial cells can be displayed. It can be used for the diagnosis of myoepithelial tumors such as breast and skin.

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