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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4,156 – 4,170 of 7,093 results

4,156

Electron Microscopy Sciences Toluidine Blue O 0.25% 500 ML

Used in Alizarin Red S and Toluidine Blue O for distinction of bone and cartilage in mammalian embryos. See Dawson A.B., Stain Techn., 1:123-4, 1926, Williams, T.W., Stain Techn., 16:23-5, 1941, or Clark, G., (ed), Staining Procedures, 3rd Ed., Williams & Wilkins Baltimore, p. 139, c. 1973

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4,157

Electron Microscopy Sciences Phosphomolybdic/Phosphotungstic Acid Solution 500 ML

Used in Masson's Trichrome for Connective Tissue for stain nuclei, agentaffen granules, collagen, cytoplasm, keratin, etc. References: Sheehan and Hrapchak: Theory and Practice of Histotechnology, St. Louis. The Moxby Company 1980, p. 190

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4,158

Takara Bio One-Step TB Green PrimeScript RT-PCR Kit II (Perfect Real Time)

One-Step TB Green PrimeScript

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4,159

Sigma Aldrich Fine Chemicals Biosciences Bromocresol Purple solution 0.04 wt. % in H2O | 62625-30-3 | MFCD00148896 | 100ML

Bromocresol Purple solution 0.04 wt. % in H2O | Mol Wt: 562.2 | 62625-30-3 | MFCD00148896 | 100ML

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4,160

Sigma Aldrich Fine Chemicals Biosciences Brilliant Cresyl Blue ALD Certified by the Biological Stain Commission | 51716-96-2 | MFCD00148901 | 10G

Brilliant Cresyl Blue ALD Certified by the Biological Stain Commission | Mol Wt: 385.96 | 51716-96-2 | MFCD00148901 | 10G

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4,161

Sigma Aldrich Fine Chemicals Biosciences Bromocresol Purple sodium salt indicator grade, Dye content 90 % | 62625-30-3 | MFCD00148896 | 5G

Bromocresol Purple sodium salt indicator grade, Dye content 90 % | Mol Wt: 562.2 | 62625-30-3 | MFCD00148896 | 5G

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4,162

Sigma Aldrich Fine Chemicals Biosciences Brilliant Cresyl Blue ALD Certified by the Biological Stain Commission | 51716-96-2 | MFCD00148901 | 25G

Brilliant Cresyl Blue ALD Certified by the Biological Stain Commission | Mol Wt: 385.96 | 51716-96-2 | MFCD00148901 | 25G

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4,163

Seracare Life Sciences Inc BCIP/NBT 1-C AP SUBSTRATE

Effective chromogenic substrate for use in blotting, it provides crisp bands of intense purple precipitate with minimal background staining. Designed for use with alkaline phosphatase-labeled conjugates. Recommended for blotting and ELIspot Assays. 1-Component format of BCIP/NBT (5-bromo-4-chloro-3-indoyl-phosphate/nitroblue tetrazolium), no reagent preparation, hence, more convenient.

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4,164

Newcomer Supply Hematoxylin Stain, Gill III, 500 ml

Use: Frozen sections & IHC darker staining & high volume. Newcomer Supply Hematoxylin Stain, Gill, is a ready to use progressive nuclear stain available in three strengths for cytology and histology applications. Due to the progressive staining nature of Gill hematoxylin, over-staining is less likely and a differentiation step is not required. Gill hematoxylin does not require filtering but if using any Gill hematoxylin for cytology specimen staining, filtering before each use is highly suggested to prevent solution contamination. Gill III is “triple strength”, used primarily for tissue sections when a darker nuclear stain is preferred with shorter staining time. Goblet cells will stain with Gill III and moderately by Gill II but not by other hematoxylin solutions. Shelf Life is 1 year from date of manufacture. Store at 15-30°C.