Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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2,821 – 2,835 of 7,190 results

2,821

Newcomer Supply Copper, Rhodanine Stain Kit, 250 ml kit

Newcomer Supply Copper, Rhodanine Stain Kit procedure, with included microwave modification, is used for detection of copper and copper-associated protein (CAP) in tissue sections. Abnormal copper accumulations are predominantly found in liver tissue, most notably in Wilson’s disease.

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2,822

Newcomer Supply Alcian Blue Stain 1%, pH 2.5 Aqueous, 500 ml

Newcomer Supply Alcian Blue Stain 1%, pH 2.5 Aqueous is designed to stain acid epithelial mucins (sialomucin, sulfomucin) as well as stromal (mesenchymal) mucin in the Alcian Blue Stain 1%, pH 2.5 procedure. Use: Acidic Mucins & Carboxylated Mucosubstances; including Barrett’s Esophageal Biopsy. Shelf Life is 1 year from date of manufacture. Store at 15-30°C.

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2,823

Sigma Aldrich Fine Chemicals Biosciences Ninhydrin Reagent, 485-47-2, MFCD00003791, 100 mL

Empirical Formula (Hill Notation): C9H6O4, Molecular Weight: 178.14, 2% Solution. Ninhydrin reagents can be used in thin layer chromatography (TLC). Ninhydrin reagents have been used to develop and validate a simple, selective, and precise densitometric method for analysis of α-aminocephalosporins, both in bulk drugs and in formulations. Ninhydrin reagents have also been used to observe differences in the reference ranges of several plasma and urine amino acids between Singaporean and Caucasian populations.

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2,824

VITRO VIVO BIOTECH LLC Hematoxylin and Eosin Stain Kit (500mL)

Hematoxylin and Eosin Stain Kit (500mL)

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2,825

Weber Scientific L-W STAIN FOR MILK SMEARS

Canadian - Xylene formula. All available formulations conform to APHA, Standard Methods for the Examination of Dairy Products. The Canadian stain contains some red basic fuchsia dye which gives the smear a pinkish background.

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2,826

Volu Sol Statim Stain, 32 oz / 1 L, Volu-Sol™

Proprietary mixture to rapidly stain blood smears (10-15 seconds) and bone marrow (20-30 seconds). Yields excellent color intensity and morphological differentiation. Eliminates many of the steps involved in the Wright's staining procedure; it includes the buffer within the stain. Blood smears take less than a minute from start to finish. Available in both Wright-Giemsa (Stat Stain) and Wright's (Statim Stain) formulations

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2,827

Biotium CellBrite™ Fix 640 Membrane Labeling Kit, Trial Size

CellBrite Fix 640 is a far-red fluorescent reactive dye that covalently labels the surface of live cells. Unlike other membrane dyes, surface staining is well-retained after permeabilization or methanol fixation, for subsequent immunostaining. Ex/Em 638/667 nm. Each vial makes 20 uL of 1000X dye.

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2,828

MERCEDES SCIENTIFIC 7COLOR TISSUE MARKING DYE KIT

NC3734515 7COLOR TISSUE MARKING DYE KIT

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2,829

Rowley Biochemical Institute Inc ZIEHL-NEELSON CARBOL FUCHSIN

Ziehl-Neelson Carbol Fuchsin - 1 Quart - Part Number SO-471-QT - Also Available in 8oz Pint and Gallon from Rowley BioChemical

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2,830

NEOGEN TOTAL STARCH HK ASSAY KIT 100A

NC2733540 TOTAL STARCH HK ASSAY KIT 100A

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2,831

Aqua Solutions Phenolphthalein Soln. 0.5% w/v in Methanol (100ML)

Phenolphthalein Soln. 0.5% w/v in Methanol (100ML)

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2,832

Newcomer Supply Carbol Fuchsin Stain, Kinyoun, 500 ml for AFB Staining

Newcomer Supply Carbol Fuchsin Stain, Kinyoun is used in the Kinyoun Acid Fast Bacteria Stain to demonstrate the presence of acid-fast mycobacteria in tissue sections. Carbol Fuchsin Stain, Kinyoun is a concentrated phenol and basic fuchsin solution that works to permeate the lipoid capsule of acid-fast organisms, rendering them resistant to acid alcohol decolorization. Shelf Life is 1 year from date of manufacture. Store at 15-30°C.

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2,833

Newcomer Supply Fungus, Grocott Methenamine Silver (GMS) Stain Kit, 250 ml kit

Newcomer Supply Fungus, Grocott Methenamine Silver (GMS) Stain Kit procedure, with included microwave modification, is one of the best staining methods to demonstrate a variety of fungal organisms including: Pneumocystis, Aspergillus, Blastomyces, Candida and Histoplasma.

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2,834

Aqua Solutions Phenolphthalein 1% in 95% Alcohol (pH 8.0 Clear, pH 10.0 Pink) (100ML)

Phenolphthalein 1% in 95% Alcohol (pH 8.0 Clear, pH 10.0 Pink) (100ML)

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2,835

DAWN SCIENTIFIC INC

NC4009997 STARCH IODIDE-FREE TS 1L

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