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.

Search Within Results

3,931 – 3,945 of 7,190 results

3,931

Aqua Solutions Phenolphthalein 1.0% wv in Methanol (250ML)

Phenolphthalein 1.0% wv in Methanol (250ML)

Pricing & Availability

3,932

Electron Microscopy Sciences Fast Green FCF Solution, 0.02% 500 ML

Used in Weigert's Iron Hematoxylinwith Methachromic Dyes for nuclear stain. See Weigert, K., Z. Wissen. Mikro., 21:1-5, 1904, Lillie, R.D., Histopathologic Technical and Practical Histochemistry, 3rd edition, McGraw-Hill, NY, 1965, or Clark, G., (ed.), Staining Procedures, 3rd Edition, Williams & Wilkins, Baltimore, p.40, c 1973.

Pricing & Availability

3,933

Electron Microscopy Sciences Safranin 0, 0.1% 500 ML

Pricing & Availability

3,934

SCIENCELL RESEARCH LABORATORIES INC ALCIAN BLUE STAINING KIT

NC1507721 ALCIAN BLUE STAINING KIT

Pricing & Availability

3,935

MOLTOX Molecular Toxicology Inc Crystal Violet Discs, 10 discs/vial, Store at Room Temperature

Our Antibiotic Solutions/Discs are specifically formulated for use in bacterial mutagenicity assays. Ampicillin is used as a culture medium additive when growing pKM101-containing strains. Tetracycline is used as a culture medium additive for growth of pAQ1-containing strains (TA102). Mitomycin C, Ampicillin, Crystal Violet and Tetracyline discs are designed for use with our Phenotype test kit or can be used seperately. All MOLTOX reagents are accompanied by a GLP-compliant Formulation and Quality Control statement.

Pricing & Availability

3,936

Andwin Scientific TISSUE FREEZ. MEDIUM 12X4 OZ

The Tissue Freezing Medium consists of ultra pure formulation of water-soluble glycols and resins. These components allow this product to offer a solid bond between the tissue and the object hold. It has a capacity of 4 x 4 ounces and has a yellow color.

Pricing & Availability

3,937

AdipoGen Indigo Carmine

Chemical. CAS 860-22-0. Formula C16H8N2Na2O8S2. MW 466.35. Synthetic. Indigo carmine is a blue, anionic indigoid dye consisting of an indigo dimer with sodium salts of sulfonic acids at positions 5 and 5. This compound has been used as a tissue stain, pH indicator Blue at pH11.5 to yellow at pH14.0 and tool for the determination of hypochlorite in solutions. It is also applied in detecting microorganisms, treating amyloidosis, in medical devices and drug delivery systems. It can be used as a contrast stain for plasma when red nuclear stains are used. It is widely used in food and cosmetic industry beverages, chewing gums, candies, drinks, frozen products, sweetener, tablets, sunscreen, skin and hair products and as an additive or as a dye for cationic cotton fabrics, filters, display devices, inks, toners, paints, photographic material and toys. Spectral Data Absorption lambdamax 608nm.