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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3,421 – 3,435 of 7,256 results

3,421

CELL MARQUE CORPORATION Trilogy™ 1 gallon predilute (USA only) | 1gal

Trilogy™ 1 gallon predilute (USA only) | 1gal

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3,422

Electron Microscopy Sciences Weigert's Iron Hematoxylin A 1 LT

Weigert's Iron Hematoxylin Stain is used selectivity for nuclei, fungal, and general applications. It is a ready-to-use, high quality staining solution that is packaged and prepared in convenient and precise quantities.

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3,423

Ted Pella Inc Nano-W™Negative Stain, 5ml

Originally intended for staining samples with gold nanoparticles, these convenient ready-to-use pre-made negative stains have been since utilized for many other applications, including pre-screening samples for cryo-EM. NanoVan™is based on vanadium and thus gives lighter staining, for best visibility of gold and silver nanoparticles in the sample. Nano-W is tungsten-based and recommended for those cases when higher contrast is desired; it is comparable to PTA negative stain.

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3,424

Selleck Chemical LLC Pyrroloquinoline Quinone Disodium Salt S5263-5mg

Pyrroloquinoline quinone (methoxatin disodium salt) an aromatic tricyclic o-quinone is a redox cofactor for bacterial dehydrogenases It is an efficient electron transfer catalyst from a number of organic substrates to molecular oxygen (O2) constructing quinoprotein model reactions

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3,425

MilliporeSigma DAB 50X CONCENTRATE

DAB 50X CONCENTRATE ..

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3,426

Sciencell Research Laboratories Oil Red O Staining Kit

Oil Red O is a fat-soluble diazo dye used for staining lipid and fat deposits in cells and tissues. While samples may be fresh, frozen or formalin fixed, Oil Red O is not compatible with paraffin embedded tissue sections. It is normal to observe Oil Red O precipitates. Therefore, a working solution must be prepared fresh through filtration using Whatman paper or a syringe-driven filter unit.

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3,427

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.

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3,428

Bioworld Crystal Violet Stain Solution, 100 mL

Crystal Violet Stain SolutionGram stain for differentiating between Gram+ and Gram- organisms using Safranin-O as a counterstain.Contains: 2% Crystal violet, certified grade, 0.8% ammonium oxalate and 20% Ethyl alcohol.bioWORLD's products are supplied for LABORATORY RESEARCH USE ONLY. The product may not be used as a drug, agricultural or pesticidal product, food additive or as a household chemical.

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3,429

Newcomer Supply Bielschowsky, Lester-King Modified Stain Kit, 250 ml kit

Newcomer Supply Bielschowsky, Lester King Modified Stain Kit procedure is used to demonstrate nerve fibers, neurofibrils/tangles, senile plaques and axons. This stain can be instrumental in the diagnosis of Alzheimer’s disease and other neurological disorders.

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3,430

Electron Microscopy Sciences Auramine-Rhodamine Staining Solution 250 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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3,431

Newcomer Supply Periodic Acid Schiff (PAS) Stain Kit, 250 ml kit

Newcomer Supply Periodic Acid Schiff (PAS) Stain Kit procedure, with methods for glycogen digestion, is used for staining glycoproteins and may aid in the differential diagnosis of tumors through detection of acid/neutral epithelial mucins and/or glycogen. Digestion steps can be employed for further identification of mucosubstances. PAS can also be used for staining basement membranes and fungal cell walls.

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3,432

Sartorius INCUCYTE SX5 HD/3CLR SYS PKG

The Incucyte SX5 Live-Cell Analysis System is our more advanced offering for live-cell imaging and analysis. It leverages up to five total fluorescence channels up to three simultaneously - including a long wavelength low phototoxicity NIR channel - that makes it ideal for long-term time-lapse experiments. The system offers high-resolution imaging real-time kinetic monitoring and automated analysis capabilities. The system also supports up to six microplates in parallel meaning a wide range of vessels are supported depending on your live-cell imaging and analysis needs.  With a unique moving optical pathway cells remain undisturbed within the physiologically relevant environment of the incubator throughout the course of the assay. Additionally an automated turret boasting 4X/10X/20X objectives makes the Incucyte SX5 our most powerful instrument for multi-user laboratories looking to run multiple assays concurrently.   

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3,433

Electron Microscopy Sciences Alizirin S 0.01% Aqueous 500 ML

Used in Modified Alizarin Red S for Fetal Specimens for Minute bones and fetal ossification in mammalian embryos. References: Cumley, R.W., Crow, J.F., and Griffin, A.B., Stain Techn., 14:7 – 11, 1939, Dawson, A.B., Stain Techn., 1:123 – 124, 1926, Richmond, G.W. and Bennett, L., Stain Techn., 13:77 – 79, 1938, and Clark, G., (ed), Staining Procedures, 3rd ed., William & Wilkins, Baltimore, p. 138, c. 1973

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3,434

Newcomer Supply Periodic Acid Schiff (PAS) Stain Kit, 500 ml kit

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3,435

Electron Microscopy Sciences Formalin 40%, Neutralized 500 ML

Used in Wilder Modification of Bielschowsky's Method for staining of Collagen and reticulum. Reticulum Fibers (If beading is observed and/or a dark background, replace the ammonium hydroxide silver. References: Wilder, H.C., Amer. J. Clin. Path.: 11:817, 1935, Mallory, F.B.: Pathological Techniques, Phil., W.B. Saunders & Co. c. 1938, or AFIP Manual of Hitological Staining Techniques, NY, McGraw-Hill Publ., c. 1968/3rd ed, p. 92

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Stains and Dyes

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Andwin Scientific TISSUE FREEZ. MEDIUM 12X4 OZ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Andwin Scientific TISSUE FREEZ. MEDIUM 12X4 OZ