Tissue Staining Reagents

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

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

Molecular Probes™ CALCIUM ORANGE™, Tetrapotassium Salt, Cell Impermeant Non-distribution product as customer accommodation.

The visible light-excitable dye exhibits an increase in fluorescence emission intensity upon binding Ca2+ with little shift in wavelength

Molecular Probes™ CellTracker™ Green CMFDA Dye Non-distribution product as customer accommodation.

Fluorescent dye well suited for monitoring cell movement or location

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

Labeled calcium indicators are molecules that exhibit an increase in fluorescence upon binding Ca2+

Molecular Probes™ CellTracker™ Orange CMTMR Dye Non-distribution product as customer accommodation.

Fluorescent dye well suited for monitoring cell movement or location

Molecular Probes™ Newport Green™ DCF, Dipotassium Salt, Cell Impermeant Non-distribution product as customer accommodation.

Has moderate zinc-binding affinity (Kd for Zn2+ approximately 1μM) but is essentially insensitive to Ca2+

Molecular Probes™ Calcium Crimson™, AM, Cell Permeant Dye Non-distribution product as customer accommodation.

Labeled calcium indicators are molecules that exhibit an increase in fluorescence upon binding Ca2+

Molecular Probes™ Calcein, AM, Cell-Permeant Dye Non-distribution product as customer accommodation.

Can be used to determine cell viability in most eukaryotic cells

Molecular Probes™ Cholera Toxin Subunit B (Recombinant), Alexa Fluor™ 647 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™ Newport Green™ DCF Diacetate, Cell Permeant Non-distribution product as customer accommodation.

Has moderate zinc-binding affinity (Kd for Zn2+ approximately 1μM) but is essentially insensitive to Ca2+

Molecular Probes™ Dextran, Rhodamine B, 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™ TetraSpeck™ Microspheres, 4.0μm, 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™ TSA™ Kit 17, with HRP-Goat Anti-Rabbit IgG and Alexa Fluor™ 350 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™ Cholera Toxin Subunit B (Recombinant), Biotin-XX 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™ 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™ Dextran, Fluorescein, 3000 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

Molecular Probes™ Influx™ Pinocytic Cell-Loading Reagent Non-distribution product as customer accommodation.

Provides convenient, rapid and simple procedure for loading water-soluble materials into live cells

Molecular Probes™ Dextran, Lucifer Yellow, 10,000 MW, Anionic, 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™ 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™ FluoZin™-3, AM, Cell Permeant Non-distribution product as customer accommodation.

Zn2+-selective indicator with a structure that resembles fluo-4

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, 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™ Alexa Fluor™ Albumin from Bovine Serum (BSA), Alexa Fluor™ 488 Conjugate Non-distribution product as customer accommodation.

Bright and photostable conjugate exceptionally suited for applications in which well-defined molecular weight tracers are needed

Molecular Probes™ Fluorescein Diacetate (FDA) Non-distribution product as customer accommodation.

Cell-permeant esterase substrate that can serve as viability probe

Molecular Probes™ MQAE (N-(Ethoxycarbonylmethyl)-6-Methoxyquinolinium Bromide) Non-distribution product as customer accommodation.

6-methoxyquinolinium derivative and fluorescent indicator for intracellular Cl-

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