Product Introduction:

Starch in plant tissues and sugars in cell walls are exposed to aldehyde groups under the action of oxidants. The aldehyde groups combine with Schiff reagent to produce a red reaction, which is called PAS staining. Proteins in plants are often stored in the form of aleurone particles in plant cells, in a solid state, surrounded by a layer of membrane, forming spherical particles. Naphthol yellow S forms a yellow complex with proteins. Therefore, PAS staining combined with naphthol yellow can simultaneously display starch granules and proteins in plant tissues.

This product is used for staining protein and starch granules in plant tissues. After staining, the plant starch granules are purple red, the cell walls are purple red, and the proteins are yellow.

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