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™ 5-(and-6)-Carboxyfluorescein, Mixed Isomers Non-distribution product as customer accommodation.

Contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid

Molecular Probes™ Lucifer Yellow CH, Potassium Salt Non-distribution product as customer accommodation.

Water-soluble dye with excitation/emission peaks of 428/536nm

Molecular Probes™ Dextran, Tetramethylrhodamine, 10,000 MW, Lysine Fixable (fluoro-Ruby) 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™ Oregon Green™ 488 Carboxylic Acid Diacetate (carboxy-DFFDA), 6-Isomer Non-distribution product as customer accommodation.

Cell-permeant esterase substrate that can serve as viability probe

Molecular Probes™ 5(6)-CFDA (5-(and-6)-Carboxyfluorescein Diacetate), Mixed Isomers Non-distribution product as customer accommodation.

A cell-permeant esterase substrate that can serve as a viability probe

Molecular Probes™ ANTS (8-Aminonaphthalene-1,3,6-Trisulfonic Acid, Disodium Salt) Non-distribution product as customer accommodation.

Polyanionic dye often used in combination with the cationic quencher DPX for membrane fusion or permeability assays, including complement-mediated immune lysis

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

Consists of CM-DiI mixed into an inert, water-resistant gel

Molecular Probes™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 488 Conjugate Non-distribution product as customer accommodation.

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

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™ QTRACKER™ Qdot™ 655-Vascular Labels Non-distribution product as customer accommodation.

Non-targeted quantum dots are designed to be injected into tail vein of mice for study of vascular structure using small animal in vivo imaging (SAIVI) techniques

Molecular Probes™ TetraSpeck™ Fluorescent Microspheres Sampler Kit Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Beads are stained throughout with four different fluorescent dyes

Molecular Probes™ Dextran, Tetramethylrhodamine, 70,000 MW, Lysine 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™ Rhod dextran, Potassium Salt, 10,000 MW, Anionic (High-Affinity Version) 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™ 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™ TetraSpeck™ Microspheres, 0.2μm, fluorescent blue/green/orange/dark red Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Beads that each display four well-separated excitation/emission peaks

Molecular Probes™ Dextran, Tetramethylrhodamine, 2,000,000 MW, Lysine 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™ Multicolor Tissue-Labeling Kit, DiO, DiI, DiD pastes, 500 mg each Non-distribution product as customer accommodation.

Contains one paste each of DiI, DiO or DiD mixed into an inert, water-resistant gel

Molecular Probes™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 594 Conjugate Non-distribution product as customer accommodation.

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

Molecular Probes™ Dextran, Alexa Fluor™ 546; 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™ QTRACKER™ Qdot™ 565-Vascular Labels Non-distribution product as customer accommodation.

Non-targeted quantum dots are designed to be injected into tail vein of mice for study of vascular structure using small animal in vivo imaging (SAIVI) techniques

Molecular Probes™ NEUROTRACE™ 500/525 Green Fluorescent Nissl Stain, Solution in DMSO Non-distribution product as customer accommodation.

Binds to Nissl substance, which is present exclusively in somata of neuronal cells

Molecular Probes™ Dextran, Tetramethylrhodamine, 70,000 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™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 555 Conjugate Non-distribution product as customer accommodation.

Made from a recombinant version of the B subunit only to provide a very high-purity product that is completely free of the toxic A subunit

Molecular Probes™ Image-iT™ Fixation/Permeabilization Kit Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Convenient-to-use fixation/permeabilization kit that contains all necessary reagents to prepare cells for antibody staining and imaging

Molecular Probes™ TSA™ Kit 15, with HRP-Goat Anti-Rabbit IgG 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

  spinner