Lab Stains and Dyes

The Ricca Chemical Wright's stain is composed of 94.45% methyl alcohol, 4.99% glycerin, 0.39% Wright's stain, 0.09% potassium dihydrogen phosphate, 0.04% giemsa stain and 0.04% sodium phosphate dibasic. It is suitable for identification of different blood cell types. It can be stored at a...

The Gram Stain is used for the differiential staining of bacteria. Set consists of “pre-mixed” iodine. 4x8oz

Biological dye used to stain nuclei red and in testing viability of cells to incorporate and bind Neutral Red. Dye Content: >90%

A technique producing an electron dense osmiophilic polymer when Lucifer Yellow is injected into cells. Lucifer Yellow also can be viewed in living cells as a dye marker and is more sensitive than any other dye. Formula:...

The Bio Basic Inc. coomassie brilliant blue R-250 2 is suitable for research and laboratory use. Application: For Laboratory Research Only

*Pluronic® F-127 is a nonionic, surfactant polyol with molecular weight around 12,500 daltons. Pluronic® F-127 promotes solubilization of water-insoluble dyes and other materials in physiological medium. Pluronic® F-127 is most commonly used to disperse the acetomethyl (AM) esters as...

Toluidine Blue O is a metachromatic dye suitable for a wide variety of histological staining procedures.

A permanent slide mounting media for mycology specimens that contains the stain lactophenol cotton blue. Produces a long lasting permanently stained slide. Contains polyvinyl alcohol (PVA) that will dry and set up hard to create a perfectly preserved slid

Sudan black B: Sudan Black B was found to eliminate lipofuscin-like autofluorescence in mammalian neural tissue without adversely affecting other fluorescent labels. It was also found to reduce autofluorescence in archival formaldehyde-fixed paraffin-embedded myocardium tissue. Sudan Black B was...

Conventional stain used for H&E staining as well as counterstaining in immunohistochemistry (IHC) and cytology procedures. Ready to use formulation optimized for progressive nuclear staining with lower risk of overstaining than other formulations. Filtration and acid alcohol differentiation...

Bromothymol blue sodium salt is a tracking dye for protein or nucleic acid electrophoresis in polyacrylamide or agarose gels. Keep away from strong oxidizing agents. It is used in analytical chemistry as Ph indicators. It is also used as a tracking dye for alkaline and neutral buffer systems.

A mordant used in the gram stain procedure. A stabilized, thicker solution. Use with the intermediate decolorizer. Ready to use, no ampules. A longer shelf life.

PHLOXINE B, also known simply as phloxine, is used in the hematoxylin-phloxine-saffron stain. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These...

Fast blue B salt is useful for TLC of Aflatoxins. Fast Blue B is a diazonium salt used as a tissue stain.

Dihydroethidium | CAS 38483-26-0 | Calbiochem | 25MG

Hematoxylin is Gill’s Formulation 2; a nuclear counter stain of blue-violet color. It is extracted from the heartwood of the logwood tree. When oxidized it forms haematein, a compound that forms strongly coloured complexes with certain metal ions, the most notable ones being Fe(III) and...

Concentration: 0.2% w/v in Glacial Acetic Acid Composition: Acetic Acid 99.81%, Gentian Violet 0.19% Boiling Point: Approximately 118°C Density: 1.05 Melting Point: 16.64°C Color: Dark blue to violet/purple liquid Physical State: Liquid Flash Point: 39°C pH Range: Solubility Information: Miscible...

For use in determining phenylalaine deaminase, and tryptophan deaminase reactions.

For use in slide preparations of specimens for the purpose of identifying fungal elements.

Bisbenzimide H 33342 Fluorochrome, Trihydrochloride | CAS 23491-52-3 | Calbiochem | 100MG

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Ethidium bromide intercalates double-stranded DNA and RNA and acts as a frameshift mutagen. It can also be used in conjunction with acridine orange to differentiate between viable, apoptotic and necrotic cells. Ethidium bromide(EtBr) has been used extensively to reduce mitochondrial DNA copy number...

Excellent for marking excised tissue or processing multiple specimens in one cassette. TMD is fast drying with excellent readability and does not require fixation in Bouin’s.

Used to stain microorganisms from cultures or specimens by the differential gram method. Produces gram stains with brighter more distinct colors. Kit includes: Hucker's Crystal Violet Iodine, stabilized Decolorizer, Fast Counterstain, Advanced