The Molecular Probes® Handbook is a comprehensive resource for  fluorescence technology and its applications. Learn More

The Fluorescence SpectraViewer allows you to compare spectra from multiple Molecular Probes® dyes and design the optimal multicolor experiment. Learn More

Visit the Image Gallery to see Molecular Probes® fluorescent dyes and reagents in action. Learn More

These online tutorials provide you with the basic principles of fluorescence and flow cytometry. Learn More

BioProbes® (our quarterly print journal), ProbesOnline and BioPath Online (our monthly enewsletters) are your sources for new products, new applications and more.

• Alexa Fluor® Dyes & Conjugates
• Amplex® Red Enzyme Assays
• LIVE/DEAD® Cell Viability Kits
• ProLong® Gold & SlowFade® Gold Antifades
• Qdot® Nanocrystals
• SYTOX® Dead Cell Stains
• TSA™ Detection Kits (Signal Amplification)

View More Molecular Probes® Product Brands

• APEX Antibody Labeling Kit
• Countess™ Automated Cell Counter
• Qdot® Nanocrystal Primary Antibody Conjugates

View All New Molecular Probes® Products

• Antibody & Protein Labeling
• Cellular Lights™ and Organelle Lights™ Fluorescent Proteins
• Click-iT® EdU Cell Proliferation Technology
• Organelle Selective Products for Fluorescence Imaging
• Violet Laser Reagents for Flow Cytometry
• WesternDot™ Western Blotting Kits

• Cell and Tissue Analysis
• Cellular Imaging
• Cell Viability, Proliferation & Function
• Flow Cytometry
• High Content Screening (HCS)
• Labeling Chemistry
• Search for Primary Antibodies
• Find Secondary Detection Reagents

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