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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6,511 – 6,525 of 7,245 results

6,511

Alkali Scientific Trypan Blue, 25 G

Trypan Blue is a vital dye used to assess cell viability, providing a clear method for distinguishing live cells from dead cells in culture. This 25g container is perfect for labs performing routine cell viability assessments, such as in cytotoxicity assays and microbiological studies. The dye penetrates dead cells but is excluded from living cells, making it an essential tool for quantifying cell health. Trypan Blue is commonly used in cell culture, drug testing, and clinical microbiology to evaluate the impact of various treatments or conditions on cell survival. This dye is a standard reagent in laboratories focused on cell health monitoring and viability analysis.

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6,512

Supply Solutions DAPI, 28718-90-3, MFCD00012681, 10mg

Empirical Formula (Hill Notation) C16H15N5 2HCl, Molecular Weight 350.25, Synonym: 2-(4-Amidinophenyl)-6-indolecarbamidine dihydrochloride, 4?,6-Diamidino-2-phenylindole dihydrochloride, DAPI dihydrochloride; DAPI is a fluorescent dye that binds selectively to double-stranded DNA and forms strongly fluorescent DNA-DAPI complexes with high specificity.

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6,513

Electron Microscopy Sciences Weigerts Iron Hematoxylin, Solution B 500 ML

For use in Truant's Fluorescent Method for Acid Fast - Organism For bacterial stain. See Truant, J.P. Henry Ford Hospital Med. Bull., 10:287, 1962. AFIP Manual of Histological Staining Methods, 3rd ed. Ed. L. Luna: New York: McGraw Hill Publications. c. 1968. p. 219. or Clark, G.: Staining Procedures. Williams and Wilkens Co., Baltimore. 3rd edition. c.1973. p. 225

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6,514

Biotium MIX-N-STAIN CF597R 5-20UG

MIX-N-STAIN CF597R 5-20UG

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6,515

Biotium MIX-N-STAIN STORM CF660C

MIX-N-STAIN STORM CF660C

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6,516

Biotium MIX-N-STAIN CF450 AB LBL 20-5

MIX-N-STAIN CF450 AB LBL 20-5

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6,517

Biotium BACTOVIEW DEAD 560-570 20 UL

BACTOVIEW DEAD 560-570 20 UL

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6,518

Electron Microscopy Sciences Dimethyl Formamide 25 ML

Used in leukocyte alkaline phosphatase phosphatase stain. - Dimethyl Formamide. References are Williams, W.J., Beutler, E., Erslev, A.J. and Rundles, R.W., Hematology, 2nd ed., McGraw-Hill, NY, C. 1977, p 1628-1629, Kaplow, L.S., AM. J. Clin. Pathol., 39:439, 1693, and Kaplow, L.S. and Burstone, M.S. Nature, 200:690, 1963

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6,519

Electron Microscopy Sciences 3-Amino-9-Ethylcarbazole Staining Solution 500 ML

Stains for hematologic elements. See reference Williams, W.j., Beutler, E., Erslev, A.J. and Rundles, R.W. Hematology, 2nd Ed. McGraw-Hill, YY, c 1977, pp 1627-1628.

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6,520

Electron Microscopy Sciences Alcoholic Saffron 100 ML

Used in Modified Movat's Stain for connective tissue stains – Elastic tissue stains. See Movat, H.Z.;: Demonstration of all connective tissue elements in a single section. Arch Path., 60:289 – 295, 1955 or Roman N., et al: Orcein-hematoxylin in iodized ferric chloride as a stain for elastic tissue. Stain Technology, 42:199 –202, 1967

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6,521

MOLECULAR DEPOT LLC Elastin Congo Red -100 mg

Elastin Conjugated to Congo Red is a powdered Elastin Congo red substrate-dye conjugate used to probe elastase activity This product has been used as molecular tool for various biochemical applications It has also been used in a wide array of other chemical and immunological applications For in vitro research use only

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6,522

Electron Microscopy Sciences Nigrosin 25 GR

(Acid Black 2; Gray R, B, BB; Indulin Black; Nigrosin W, WL ; Silver Gray; Steel Gray)

Solubility: 10.0% Water; 0.0% Alcohol; 1.0% Cellosolve; 11.0% Glycol; 0.0% Xylene

Nigrosin is also known as Acid Black 2; Gray R, B, BB, Indulin Black, Nigrosin W, WL , Silver Gray and Steel Gray. It is used for negative staining of bacteria. With Basic Fuchsin, staining bacteria spores. Dorner, Le Lait, 6, 8 (1926). Biochem. Biophys. Acta 69,159 (1963).

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6,523

MSC

5000544280 5X1.25 FR RG STEM 2B URETHANE

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6,524

Biotium Milk Fat Globulin(MFG-06), 0.2mg/mL

Recognizes a protein of 40-45 kDa, identified as human milk fat globule membrane protein (HMFG). HMFG is present on normal human breast epithelial cells and cell lines derived from breast carcinomas, as well as to the outer surface of the human milk fat globule. HMFG is considered as a differentiation marker. It is useful as specific breast epithelial marker and can also provide a tool to study the role of the cell surface in normal and neoplastic mammary development.Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

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6,525

BIOLEGEND BRILLIANT VIOLET 650TM ANTI-HU

503037806 BRILLIANT VIOLET 650TM ANTI-HU

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