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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3,916 – 3,930 of 7,390 results

3,916

Electron Microscopy Sciences Harris Hematoxylin w/o Mercury 500 ML

Harris' Hematoxylin solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results. It is used to selectivity stain for nuclei, fat, and lipids.

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3,917

Electron Microscopy Sciences Hematoxylin 1% Aqueous 500 ML

Hematoxylin solution is a prepared, ready-to-use, high quality staining solution that saves time and effort and produces consistent uniform results.

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3,918

Electron Microscopy Sciences Para-Marker

A wide tipped pen, designed for use with paraffin sections. The pen provides a sticky membrane to the glass slide which not only prevents paraffin sections from falling off but also keeps the sections flat on the slide. A wide tipped pen designed for use with paraffin sections. The pen provides a sticky membrane to the glass slide which not only prevents paraffin sections from falling off but also keeps the sections flat on the slide.

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3,919

Rowley Biochemical Institute Inc Sirius Red 0.1% in Saturated Picric Acid - 1 Gallon - Part Number SO-674-GAL - Also Available in 8oz Pint and Quart from Rowley BioChemical

Sirius Red 0.1% in Saturated Picric Acid - 1 Gallon - Part Number SO-674-GAL - Also Available in 8oz Pint and Quart from Rowley BioChemical

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3,920

Cayman Chemical GHRP-6acetate 5mg

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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3,921

Sigma Aldrich Fine Chemicals Biosciences Hematoxylin Solution Gill1L

Hematoxylin SOLUTIONon Gill1L

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3,922

LICOR IRDye 800CW Alkyne Infrared Dye (0.5 mg)

IRDye 800CW Alkyne provides the functionality for preferential labeling of molecules containing azide groups (–N3) with IRDye 800CW.

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3,923

Biotium MIX-N-STAIN CF700 AB LBL 50-10

MIX-N-STAIN CF700 AB LBL 50-10

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3,924

Biotium MIX-N-STAIN CF440 AB LBL 5-20

MIX-N-STAIN CF440 AB LBL 5-20

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3,925

Biotium MIX-N-STAIN CF583R 5-20UG

MIX-N-STAIN CF583R 5-20UG

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3,926

Biotium MIX-N-STAIN CF440 AB LBL 50-10

MIX-N-STAIN CF440 AB LBL 50-10

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3,927

Charles River Laboratories Endotoxin Indicator, 10 Million EU

Endotoxin Indicator, 10 Million EU.

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3,928

Ethos Biosciences Gram Stain, Crystal Violet, 4x16oz, Ethos

Crystal Violet is a staining solution suitable for microbiology, cytology, and general laboratory applications. Commonly used as a primary stain in Gram staining procedures, it provides strong coloration of gram-positive organisms for reliable microscopic evaluation. The formulation delivers consistent, precipitate free, color intensity, supporting accurate identification and differentiation of microorganisms. It is also suitable for general staining, slide preparation, and research applications.

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3,929

Ethos Biosciences Gram Stain, Crystal Violet, 8oz, Ethos

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3,930

Aqua Solutions Methyl Red 0.1% w/v in Methanol (100ML)

Methyl Red 0.1% w/v in Methanol (100ML)

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