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PAS staining is mainly used for staining structures containing a high proportion of carbohydrate macromolecules (glycogen, glycoprotein, proteoglycans), typically found in e.g. connective tissues, mucus, the glycocalyx, and basal laminae.hese aldehydes then react with the Schiff reagent to give a purple-magenta color. A suitable basic stain is often used as a counterstain. PAS diastase stain (PAS-D) is PAS stain used in combination with diastase, an enzyme that breaks down glycogen.
Plastidip is a great way to add color and style to your car without any permanent affects in case you mess up or change your mind. Plus it's cheap, relatively easy to remove, and does not stain.This whole project cost me about $20, I bought aerosol spray grip from home depot for $2 and used about 3 $6 cans.lastidip is a great way to add color and style to your car without any permanent affects in case you mess up or change your mind. Plus it's cheap, relatively easy to remove, and does not stain.