Tissue Staining Reagents

Fisher Chemical™ Harris Modified Method Hematoxylin Stains Available on GSA/VA Contract for Federal Government customers only.

For histological and cytological use as a nuclear stain

Fisher HealthCare™ Pinnacle Portfolio Hematoxylin Stain+ Available on GSA/VA Contract for Federal Government customers only.

Uniquely formulated product yields results which exceed that of Gill or Harris hematoxylins

Molecular Probes™ SNARF™ 5-(and-6)-Carboxy SNARF -1 Non-distribution product as customer accommodation.

The cell-impermeant pH indicator has pKa of approximately 7.5, thus is useful for measuring pH changes between pH 7 and pH 8

Molecular Probes™ NEUROTRACE™ 640/660 Deep-Red Fluorescent Nissl Stain, Solution in DMSO Non-distribution product as customer accommodation.

Selective for Nissl substance characteristic of neurons and provides more sensitivity than traditional histological dyes like toluidine blue or cresyl violet

Molecular Probes™ SNARF™ 5-(and-6)-Carboxy SNARF -1, Acetoxymethyl Ester, Acetate Non-distribution product as customer accommodation.

Cell-permeant pH indicator has pKa of approximately 7.5 after de-esterification, thus is useful for measuring pH changes between pH 7 and pH 8

Molecular Probes™ 5-(and-6)-Carboxy-2',7'-Dichlorofluorescein, Mixed Isomers Non-distribution product as customer accommodation.

Nonfixable polar tracer, 5-(and-6)-carboxy-2',7' -dichlorofluorescein, can be used to investigate cell-cell and cell-liposome fusion as well as membrane permeability

Molecular Probes™ Carboxy-DCFDA (5-(and-6)-Carboxy-2',7'-Dichlorofluorescein Diacetate), Mixed Isomers Non-distribution product as customer accommodation.

Colorless and nonfluorescent until the acetate groups are cleaved by intracellular esterases to yield the fluorescent fluorophore, 5-(and-6)-carboxy-2',7' -dichlorofluorescein

Molecular Probes™ CellTracker™ Blue CMF2HC Dye Non-distribution product as customer accommodation.

Well suited for monitoring cell movement or location

Molecular Probes™ Dextran, Alexa Fluor™ 555; 10,000 MW, Anionic, Fixable Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by assay of dextran conjugates by thin-layer chromatography to help ensure absence of low molecular weight contaminants

Molecular Probes™ NEUROTRACE™ DiI Tissue-Labeling Paste Non-distribution product as customer accommodation.

Consists of Dil mixed into inert, water-resistant gel

Molecular Probes™ TSA™ Kit 25, with HRP-streptavidin and Alexa Fluor™ 594 tyramide Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Tyramide signal amplification is enzyme-mediated detection method that uses catalytic activity of horseradish peroxidase (HRP) to generate high-density labeling of target protein or nucleic acid sequence in situ

Molecular Probes™ Magnesium Green™, Pentapotassium Salt, Cell Impermeant Non-distribution product as customer accommodation.

Exhibits higher affinity for Mg2+ (Kd approximately 1.0mM) than mag-fura-2 (Kd approximately 1.9mM) or mag-indo-1 (Kd approximately 2.7mM)

Molecular Probes™ SNARF™ -1 Carboxylic Acid, Acetate, Succinimidyl Ester, Special Packaging Non-distribution product as customer accommodation.

Permits simultaneous long-term tracing of mixed-cell populations using different fluorescent colors

ONCYTE™ ONCYTE MultiWells, one well, 13mm diameter, with slide & matching gasket Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Versatile system consists of two-piece set including slide printed with nitrocellulose circles and matching removable gasket to enclose and isolate each sample

Molecular Probes™ TSA™ Kit 13, with HRP-Goat Anti-Rabbit IgG and Alexa Fluor™ 546 Tyramide Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Tyramide signal amplification is enzyme-mediated detection method that uses catalytic activity of horseradish peroxidase (HRP) to generate high-density labeling of target protein or nucleic acid sequence in situ

Molecular Probes™ Dextran, Alexa Fluor™ 680; 10,000 MW, Anionic, Fixable Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by assay of dextran conjugates by thin-layer chromatography to help ensure absence of low molecular weight contaminants

Molecular Probes™ NEUROTRACE™ DiO Tissue-Labeling Paste Non-distribution product as customer accommodation.

Consists of DiO mixed into an inert, water-resistant gel

Molecular Probes™ Rhod-FF, AM, Cell Permeant, Special Packaging Non-distribution product as customer accommodation.

Cells may be loaded with AM ester forms of these calcium indicators by adding dissolved indicator directly to dishes containing cultured cells

Molecular Probes™ Dextran, Tetramethylrhodamine, 10,000 MW, Neutral Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants

Molecular Probes™ Dextran, Biotin, 10,000 MW, Lysine Fixable (BDA-10,000) Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants

Molecular Probes™ CellTracker™ CM-DiI Dye Non-distribution product as customer accommodation.

A red fluorescent dye well suited for monitoring cell movement or location

Molecular Probes™ TSA™ Kit 6, with HRP-Goat Anti-Mouse IgG and Alexa Fluor™ 647 Tyramide Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Tyramide signal amplification is enzyme-mediated detection method that uses catalytic activity of horseradish peroxidase (HRP) to generate high-density labeling of target protein or nucleic acid sequence in situ

Molecular Probes™ Magnesium Green™, AM, Cell Permeant, Special Packaging Non-distribution product as customer accommodation.

Exhibits higher affinity for Mg2+ (Kd approximately 1.0mM) than mag-fura-2 (Kd approximately 1.9mM) or mag-indo-1 (Kd approximately 2.7mM)

Molecular Probes™ Dextran, Tetramethylrhodamine, 10,000 MW, Anionic, Fixable Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by an assay of dextran conjugates by thin-layer chromatography to help ensure the absence of low molecular weight contaminants

Molecular Probes™ TSA™ Kit 14, with HRP-Goat Anti-Rabbit IgG and Alexa Fluor™ 568 Tyramide Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Tyramide signal amplification is enzyme-mediated detection method that uses catalytic activity of horseradish peroxidase (HRP) to generate high-density labeling of target protein or nucleic acid sequence in situ

Molecular Probes™ Dextran, Alexa Fluor™ 680; 3,000 MW, Anionic Non-distribution product as customer accommodation.

Rigorous methods for removing as much unconjugated dye as practical, followed by assay of dextran conjugates by thin-layer chromatography to help ensure absence of low molecular weight contaminants

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