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An acid dye component of the Gram stain. It may also be used as a red nuclear stain for cytoplasmic structures in sectioned material, and for staining bacterial capsules. 10 g. C.I. No. 42555. The most commonly used counterstain for hematoxylin in routine histological preparations. Stains cytoplasmic structures, collagen and basement membranes various shades of pink to orange. 10 g. C.I. No. 45380 One of the best counterstains for cytoplasmic structures when used with safranin O on sections of plant material. It is also for commonly employed general counterstains in the Fuelgen technique for DNA in the Periodic Acid-Schiff reaction for the staining of glycogen and carbohydrate-protein complexes. 10 g. C.I. No. 42053 A basic dye used extensively as a nuclear stain in cytology, pathology, histology and other fields of plant and animal biology. 10 g. C.I. No. 52015
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Osmium Tetroxide, 4% (w/v) Aqueous Solution
0.625% Glutaraldehyde in 0.1 M Phosphate Buffer, pH 7.4
2% Glutaraldehyde in 0.1 M Phosphate Buffer, pH 7.4
2% Glutaraldehyde in 0.1 M Sodium Cacodylate Buffer, pH 7.4
70910 - Basic Fuchsin - 10g
70915 - Crystal Violet (Gentian Violet)
70925 - Eosin Y, Certified - 10g
70930 - Fast Green, Certified - 10g
70945 - Methylene Blue Chloride, Certified
2.5% Glutaraldehyde in 0.1 M Sodium Cacodylate Buffer, pH 7.4
