Lab Stains and Dyes

The RPI hematoxylin is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only

Propidium Iodide Solution (PI) | CAS 25535-16-4 | Calbiochem | 5ML

Features Synonym: 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acidsodium salt CAS#: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight: 760.57

FD Cresyl Violet Solution™, made from cresyl violet acetate certified by the BIOLOGICAL STAIN COMMISSION and with a step by step user manual printed on the bottle, is specifically designed for easy use in all types of laboratories. This solution is formulated and extensively tested for the...

2,6-dichlorophenolindophenol (DCPIP) is a blue chemical compound used as a redox dye. In Oxidized form DCPIP is blue; whereas in reduced form DCPIP is colorless. The rate of photosynthesis can be measured by the rate at which this dye changes color (is reduced) when exposed to light in a...

2',7'-Dichlorofluorescin Diacetate | CAS 4091-99-0 | Calbiochem | 100MG

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.