Support & Resources

Order Support
Ordering Information Quick Order Find a Distributor Contact Customer Service Request Custom Conjugation

Technical Resources
Frequently Asked Questions (FAQs) Tech Tips & Protocols Product Safety Reports Publications & Highlighted Citations Fluorescence Spectra Viewer Molarity Calculator

Technical Support

Product Protocols & SDS Storage, Shelf Life & Shipping Contact Technical Support Request a Certificate of Analysis (CoA)

Product Selection Guides

CF® Dye Selection Tool Cellular Stains Selection Guides Membrane & Cell Surface Stains Comparison Secondary Antibody Product Listings Antibody Finder Brochure Library
+1

Press releases

Biotium news

For brand assets (logos, product images, team images) or other inquiries contact marketing@biotium.com.

Biotium Introduces More Affordable and User-Friendly DNA Gel Analysis Ideal for Educational Labs
Biotium Introduces More Affordable and User-Friendly DNA Gel Analysis Ideal for Educational Labs
June 15, 2025
The new Glo-Plate™ White Photoactivation Device is a cost-effective and user-friendly solution for developing DNA gels stained with DNAzure® Blue Nucleic Acid Gel Stain.
Biotium Launches New Antibody Cocktails for Streamlined EV Phenotyping or High-Coverage EV Staining
Biotium Launches New Antibody Cocktails for Streamlined EV Phenotyping or High-Coverage EV Staining
June 6, 2025
New ExoBrite™ Antibody Cocktails target the most widely used EV markers with greater flexibility and seamless integration.
Biotium Expands Cheetah™ Taq Portfolio with New Formulations for Fast Cycling PCR and Proximity Extension Assays
Biotium Expands Cheetah™ Taq Portfolio with New Formulations for Fast Cycling PCR and Proximity Extension Assays
May 16, 2025
Introducing Cheetah™ FLEX and Cheetah™ PEA-PLEX HotStart Taq DNA Polymerases for qPCR, PEA, and NGS-Based PEA Workflows
Biotium Launches New Phalloidin Conjugates with Extended F-actin Staining Stability for Greater Imaging Flexibility
Biotium Launches New Phalloidin Conjugates with Extended F-actin Staining Stability for Greater Imaging Flexibility
May 7, 2025
Long-lasting, bright F-actin staining made easy with Biotium's new ActinBrite™ High Affinity Phalloidin Conjugates.
Biotium Unveils New Assay Kit with Exceptional RNase Detection Sensitivity
Biotium Unveils New Assay Kit with Exceptional RNase Detection Sensitivity
April 24, 2025
Discover Biotium’s new RNaseReveal™ Activity Assay Kit—ultrasensitive RNase detection with a fast, easy protocol to streamline your workflow.
Biotium Launches Highly Sensitive, Convenient, and Affordable Luminescent Viability Assay for HTS
Biotium Launches Highly Sensitive, Convenient, and Affordable Luminescent Viability Assay for HTS
March 21, 2025
New Steady-ATP™ HTS Viability Assay Kit offers exceptional sensitivity for measuring cell viability in a convenient single-step assay mix.
Biotium Expands Glycan Detection Portfolio with New CF® Dye Lectin Conjugates
Biotium Expands Glycan Detection Portfolio with New CF® Dye Lectin Conjugates
February 24, 2025
Biotium proudly launches five new sets of CF® Dye Lectin Conjugates with unparalleled sensitivity and reliability in glycan detection.
Biotium Upgrades Illuminator for Uniform Photoactivation of Viability PCR Samples in Microplates
Biotium Upgrades Illuminator for Uniform Photoactivation of Viability PCR Samples in Microplates
January 27, 2025
Biotium’s Glo-Plate™ 2.0 Blue LED Illuminator provides uniform photoactivation for samples in microplates with enhanced user-friendly convenience and versatility.
Biotium Unveils the Most Sensitive Stains for DNA or RNA with New EMBER™ Ultra Agarose Gel Kits
Biotium Unveils the Most Sensitive Stains for DNA or RNA with New EMBER™ Ultra Agarose Gel Kits
January 13, 2025
New EMBER™ Ultra RNA and DNA Gel Kits provide the most sensitive nucleic acid gel staining available, with time-saving convenience.
Biotium Launches Precast GelRed® Agarose Gels for More Convenient and Safer DNA Electrophoresis
Biotium Launches Precast GelRed® Agarose Gels for More Convenient and Safer DNA Electrophoresis
August 28, 2024
Obtain reliable DNA electrophoresis results faster with new ready-to-use precast gels with Biotium’s GelRed®, a safer and more sensitive alternative to traditional ethidium bromide.
Biotium Launches Robust Novel Membrane Dyes for Formaldehyde-Fixed Cells
Biotium Launches Robust Novel Membrane Dyes for Formaldehyde-Fixed Cells
August 16, 2024
New CytoLiner™ Fixed Cell Membrane Stains allow for reliable and consistent staining of formaldehyde-fixed cells.
Biotium Releases New High-Performance Magnetic Bead-Based FFPE DNA and RNA Extraction Kits Well-Suited for Automated Processes
Biotium Releases New High-Performance Magnetic Bead-Based FFPE DNA and RNA Extraction Kits Well-Suited for Automated Processes
July 16, 2024
CELLDATA DNAstorm™ and RNAstorm™ 2.0 MagBead FFPE Kits for DNA and RNA extraction allow for greater streamlined automation.
Biotium Launches Novel Membrane Dyes Designed for Superior Pan-EV Labeling Over PKH and Other Membrane Dyes
Biotium Launches Novel Membrane Dyes Designed for Superior Pan-EV Labeling Over PKH and Other Membrane Dyes
May 7, 2024
New ExoBrite™ True EV Membrane Stains offer strong signal and near-complete staining of extracellular vesicles.
Biotium Expands Selection of Novel Nuclear Stains for Enhanced Multiplexing Flexibility for Microscopy and Flow Cytometry Applications
Biotium Expands Selection of Novel Nuclear Stains for Enhanced Multiplexing Flexibility for Microscopy and Flow Cytometry Applications
February 21, 2024
Greater selection of NucSpot® Nuclear Stains promotes further precision, efficiency, and reliability in cell imaging with selective nuclear targeting and exceptional photostability.
Biotium Launches New Line of Extensively Validated Primary Antibody Conjugates for Flow Cytometry
Biotium Launches New Line of Extensively Validated Primary Antibody Conjugates for Flow Cytometry
December 4, 2023
Biotium Choice primary antibody conjugates are carefully curated and validated to offer robust results.
Biotium Introduces New Highly-Selective Stains For Both Gram-Positive and Gram-Negative Bacteria
Biotium Introduces New Highly-Selective Stains For Both Gram-Positive and Gram-Negative Bacteria
October 18, 2023
New BactoView™ Dead Stains and BactoView™ Viability Kits help simplify and improve highly selective dead cell staining.
Biotium Introduces Novel Antibody Labeling Kits for Rapid and Efficient Labeling of IgM Antibodies
Biotium Introduces Novel Antibody Labeling Kits for Rapid and Efficient Labeling of IgM Antibodies
June 26, 2023
Mix-n-Stain™ CF® Dye IgM Antibody Labeling Kits address longstanding challenges for labeling IgM antibodies by offering efficient and convenient conjugation with bright CF® Dyes.
Biotium Applauds a Local Middle School’s First-Place Win at the 2023 California Science and Engineering Fair
Biotium Applauds a Local Middle School’s First-Place Win at the 2023 California Science and Engineering Fair
April 27, 2023
Biotium congratulates Ruhani Singh, Jiya Kohar, and Prisha Patel on their First-Place Grand Award in the Biochemistry/Molecular Biology Category.
Biotium’s New Laser Diode Gel Illuminator Offers a Superior Alternative to LED and UV-based Illumination
Biotium’s New Laser Diode Gel Illuminator Offers a Superior Alternative to LED and UV-based Illumination
October 4, 2022
The Gel-Bright™ Laser Diode Gel Illuminator is more sensitive than blue LED illuminators for red dyes, without UV hazards.
Biotium Introduces New Line of Antibodies for Exosome Detection
Biotium Introduces New Line of Antibodies for Exosome Detection
July 18, 2022
ExoBrite™ Antibody Conjugates are validated and optimized for bright and specific detection of exosome markers CD9, CD63, and CD81 by flow cytometry and western blotting.
Biotium Announces Acquisition of CAT5™ FFPE RNA/DNA Extraction Technology from Cell Data Sciences
Biotium Announces Acquisition of CAT5™ FFPE RNA/DNA Extraction Technology from Cell Data Sciences
May 2, 2022
RNAstorm™ and DNAstorm™ RNA/DNA extraction kits will be sold exclusively through the Biotium website and authorized distributors.
Biotium Announces Optimized Antibody Labeling Kits for STORM Super-Resolution Microscopy
Biotium Announces Optimized Antibody Labeling Kits for STORM Super-Resolution Microscopy
February 9, 2022
New Mix-n-Stain™ Antibody Labeling Kits offer an optimal low degree of labeling with your choice of Biotium’s superior CF® Dyes for STORM.
New Study Describes Novel Chemical Modifications to Fluorescent Dyes for Improved Super-Resolution Imaging by STORM
New Study Describes Novel Chemical Modifications to Fluorescent Dyes for Improved Super-Resolution Imaging by STORM
January 20, 2022
The UC Berkeley study, published in collaboration with Biotium, offers a breakthrough chemical strategy for designing new fluorescent dyes optimized for STORM super-resolution microscopy.
Biotium Introduces Unique Super-Sensitive RNA Prestain Loading Dye
Biotium Introduces Unique Super-Sensitive RNA Prestain Loading Dye
January 3, 2022
EMBER500™ RNA Prestain Loading Dye allows single-step denaturing, loading, and bright RNA staining on regular agarose gels.
Biotium Expands Multiplexing Options for Probe-based qPCR with Unique Red qPCR Dye
Biotium Expands Multiplexing Options for Probe-based qPCR with Unique Red qPCR Dye
November 2, 2021
EvaRuby™ Dye offers minimal crosstalk in neighboring channels and is suitable for probe-based qPCR with HRM® analysis in the same reaction.
Biotium Debuts Novel Fluorescent Dyes that Push Emission Further into the Infrared Spectrum
Biotium Debuts Novel Fluorescent Dyes that Push Emission Further into the Infrared Spectrum
August 13, 2021
New CF®850 and CF®870 dyes mark the first commercially available fluorescent dyes with emission beyond 850 nm.
Biotium Launches Optimized Solution for Exosome Detection by Flow Cytometry
Biotium Launches Optimized Solution for Exosome Detection by Flow Cytometry
August 5, 2021
ExoBrite™ EV Membrane Staining Kits for specific and versatile detection of extracellular vesicles by flow cytometry.
Biotium Releases New qPCR Passive Reference Dye that Frees Up the ROX Channel
Biotium Releases New qPCR Passive Reference Dye that Frees Up the ROX Channel
July 13, 2021
VeriFluor™ Far-Red Passive Reference Dye offers stable and reliable qPCR normalization using the red or Mustang Purple™ channel.
Biotium Launches First Ever Mounting Media with Far-Red Nuclear Counterstain and Autofluorescence Quenching Reagent
Biotium Launches First Ever Mounting Media with Far-Red Nuclear Counterstain and Autofluorescence Quenching Reagent
June 29, 2021
EverBrite® Mounting Media now offers options with far-red nuclear-specific NucSpot® dyes as well as TrueBlack® Lipofuscin Autofluorescence Quencher.
Biotium Offers a New Live-Cell Mitochondrial Stain Compatible with Downstream Immunofluorescence
Biotium Offers a New Live-Cell Mitochondrial Stain Compatible with Downstream Immunofluorescence
February 1, 2021
Biotium introduces MitoView™ Fix 640, a new fixable mitochondrial stain for long-term live-cell imaging, expanding dye choices for studying cellular function using microscopy and flow cytometry.