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picrocarmine
picrocarmine (ˈpɪkrəʊˌkɑːmaɪn) n (Chemistry) a red powder containing carmine and picric acid which is used in staining processespicrocarmine
picrocarmine [pik″ro-kahr´min] a histological stain consisting of a mixture of carmine, ammonia, distilled water, and aqueous solution of picric acid.pic·ro·car·mine staina red crystalline powder derived from a solution of carmine, ammonia, and picric acid, which is evaporated, leaving the powder (soluble in water); it produces excellent staining of keratohyaline granules.pic·ro·car·mine stain , picrocarmine (pik'rō-kahr'min stān) A red crystalline powder derived from a solution of carmine, ammonia, and picric acid that is evaporated, leaving the powder (soluble in water); it produces excellent staining of keratohyaline granules. |