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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5,431 – 5,445 of 7,256 results

5,431

Electron Microscopy Sciences Giemsa Stock Solution 250 ML

Used in Wolbach's Giemsa Method, Wolbach, Todd, and Palfrey (1922) for the staining of : nuclei, collagen, riskettsia and bacteria. See references Wolbach, S.B., Todd, J.L., and Paltrey, F.W., The Etiology of Pathology Typhus, Harvard University Press, Cambridge, MA, p. 13-14, c. 1922 and Luna, L.G., (ed). Manual of Histologic Staining Methods od the AFIP, 3rd edition. McGraw-Hill, NY, p. 119, c. 1968.

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5,432

Electron Microscopy Sciences Harris Hematoxylin 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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5,433

Cayman Chemical Steatosis Assay Hematoxylin

Steatosis Assay Hematoxylin

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5,434

Biocare Medical, LLC Denaturing Solution (Elution Step) - 100 ml

Denaturing Solution is used as an elution step when using a double stain technique (Biocare's 7-step double stain procedure). This will ensure that the second staining protocol will not cross react with the first staining protocol. Solution A (yellow) is a concentrate that must be diluted with Solution B (red, dilution buffer) for proper elution. It is recommended that the Denaturing Solution be used at different dilutions depending on tissue fixation and the type of antigen retrieval method used.

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5,435

Newcomer Supply Hematoxylin Stain, Harris Modified, 1 L. Ready to use, doesn’t require filtering, is enhanced with glacial acetic acid along with ethylene glycol and is mercury free.

Newcomer Supply Hematoxylin Stain, Harris Modified is a ready to use regressive hematoxylin that does not require filtering, is mercury-free and can be used in either manual or automated staining platforms. This modified Harris formulation contains glacial acetic acid for more precise nuclear staining and ethylene glycol to increase solution stability and reduce surface precipitate. Shelf Life is 2 years from date of manufacture. Store at 15-30°C.

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5,436

Andwin Scientific SLIDE STAINING SET

The Tissue-Tek Slide Staining Set is ideal for use in histological or cytological staining. This product offers concurrent utilization of up to 12 solution wells. It also features a snap-locking cover on solvent-resistant metal frame that eliminates the risk of spills. This set contains 10 white polypropylene dishes, 2 green solvent-resistant dishes, 12 lids, 12-unit metal carrier, and drain tray/cover. It is sold individually.

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5,437

Biotium DII IN VEGETABLE OIL 500UL

DII IN VEGETABLE OIL 500UL

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5,438

Sigma Aldrich Fine Chemicals Biosciences Hematoxylin Solution, Harris Modified | MFCD00078111 | 1L

Hematoxylin Solution, Harris Modified | MFCD00078111 | 1L

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5,439

Electron Microscopy Sciences UranyLess Uranyl Acetate Substitute for Electron Microscopy 200 ML

UranyLess is a new contrast stain solution for TEM negative staining applications. It is a substitute for Uranyl Acetate that produces similar results. After only a minute of contact, UranyLess' fast-acting, non-radioactive lanthanide mix is finished staining your sections or deposits. If needed, lead citrate is recommended to increase the contrast. UranyLess's pH level is about 6.8 to 7.

UranyLess has been tested on many biological tissue (animal and plant): intestine, skeletal and cardiac muscle, liver, kidney, adrenal gland, nerve, cell culture, plant tissue, and also on negative staining of bacteriophage, bacteria, and polymers. UranyLess is ideal because of its ability to stain any kind of material and results are reproducible.

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5,440

Biotium Nuclear Membrane(AE-5), 0.2mg/mL

This monoclonal antibody is part of a new panel of reagents, which recognizes subcellular organelles or compartments of human cells. These markers may be useful in identification of these organelles in cells, tissues, and biochemical preparations. It recognizes an antigen associated with the nuclear membrane expressed in human cells. It can be used to stain the nuclear membrane in cell or tissue preparations and can be used as a marker of the nuclear membrane in subcellular fractions. It produces a ring pattern around the nucleus of cells of normal and malignant cells and may be used to stain the nuclear membrane of cells in fixed or frozen tissue sections. It can be used with paraformaldehyde fixed frozen tissue or cell preparations and formalin fixed, paraffin-embedded tissue sections.,The nuclear envelope (also known as the perinuclear envelope, nuclear membrane, nucleolemma or karyotheca) is the double membrane of the nucleus that encloses genetic material in eukaryotic c

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5,441

Electron Microscopy Sciences Harris Hematoxylin Solution 500 ML

Used in Harris Hematoxylin (1900), Nuclei. References: Ehrlich, P., Biol. Centralbl., 6:214, 1886, Mallory, F.B., Pathological Technique, W.B. Saunders Co Philadelphia, p 73, 1938, Clark G., (ed.) Staining Procedures, 3rd edition, Williams & Wilkins, Baltimore, c. 1973, pp 33-34, and Luna, L.G., (Ed.), Manual of Histologic Staining Methods of the AFIP, 3rd ed, McGraw-Hill, NY, pp35 and 38, c 1968

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5,442

Sigma Aldrich Fine Chemicals Biosciences Hematoxylin Solution Harri

Hematoxylin SOLUTIONon Harri

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5,443

Ethos Biosciences Gill 1X Hematoxylin, 16oz, Ethos

Gill 1X Hematoxylin is a nuclear staining solution designed for histology and cytology applications. Formulated for progressive staining, it provides clear, crisp nuclear detail without the need for differentiation steps. The 1X formulation offers controlled staining intensity, making it ideal for delicate tissues and routine cytology diagnostic procedures. It delivers consistent color development for reliable microscopic evaluation and reproducible results. Suitable for clinical, research, and educational laboratories, Gill 1X Hematoxylin supports efficient and dependable staining workflows. Supplied in chemically compatible containers for convenient laboratory use.

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5,444

Cayman Chemical GHRP-6 (acetate), Purity: ≥98%, CAS: 145177-42-0, 10 mg

A synthetic GH secretagogue and an agonist of GHS-R; inhibits binding of the GHS-R agonist MK-0677/ibutamoren (Ki = 1.9 nM) and ghrelin (Kd = 260 nM) to GSH-R type Ia and GSH-R, respectively; stimulates intracellular calcium mobilization (EC50 = 4.5 nM) and inositol phosphate production (EC50 = 0.83 nM) in cells expressing the human receptor; negative allosteric modulator of ghrelin signaling; induces release of GH, but not TSH, LH, or FSH, in isolated rat pituitary gland at 0.03 μg/ml; increases levels of GH, but not TSH, LH, FSH, or prolactin, in rat blood at 50 μg; increases food intake in rats at 0.3, 1, and 3 nmol

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5,445

Newcomer Supply Trichrome, Masson, Aniline Blue Stain Kit, 500 ml kit

Newcomer Supply Trichrome, Masson, Aniline Blue Stain Kit procedure, with included microwave modification, is used to differentially demonstrate connective tissue elements, collagen and muscle fibers.

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Andwin Scientific SLIDE STAINING SET Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Andwin Scientific SLIDE STAINING SET