
Biotium is a leading provider of innovative fluorescent solutions for scientists.
Biotium is a leading life science reagent manufacturer and supplier devoted to providing high-quality and innovative fluorescent tools that fuel scientific discovery.
Biotium is uniquely poised to invent cutting-edge products through the synergy of chemistry and biology. Our collaborative team of experienced chemists and biologists, who are at the forefront of fluorescent dye design, apply chemistry-based principles toward producing solutions for unmet challenges in life science and medical research. Ultimately, we aim to be a powerful force for accelerating groundbreaking research that results in significant contributions to overall scientific knowledge and human health.
Since its founding in 2001, Biotium has developed over 30 patented technologies including GelRed® dyes, CF® dyes, NucView® Caspase-3 Substrates, EvaGreen® dyes, and TrueBlack® Background Reducers. Many of these technologies have been licensed out to leading life science technology companies worldwide.
Biotium is based in the San Francisco Bay Area, with distribution channels across the globe including Gene Target Solutions in Sydney, Australia.
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ExoBrite™ CTB EV Staining Kits
Fluorescent cholera toxin subunit B (CTB) conjugates that are optimized for bright and clean staining of extracellular vesicles for flow cytometry.
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ExoBrite™ EV Stain Enhancer (100X)
A unique additive that can be added to extracellular vesicle (EV) stain reactions to improve the staining specificity for applications like flow cytometry.
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ExoBrite™ EV Surface Stain Sampler Kit, Green
Kit includes each of ExoBrite™ 490/515 EV Surface Stains (CTB, WGA, and Annexin V) for assessing which stain offers the best coverage for EV samples of interest.
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ExoBrite™ EV Total RNA Isolation Kit
Optimized and easy-to-use kit for extracting total RNA, including mRNA and miRNA, from purified EVs for downstream analysis in qPCR or RNAseq.
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ExoBrite™ STORM CTB EV Staining Kits
Fluorescent cholera toxin subunit B (CTB) conjugates that are optimized for direct stochastic optical reconstruction microscopy (dSTORM) imaging of EVs and exosomes.
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ExoBrite™ Streptavidin Magnetic Beads
Streptavidin-conjugated magnetic beads validated for isolation of extracellular vesicles (EVs) and exosomes when combined with a biotinylated antibody.
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ExoBrite™ True EV Membrane Stains
Lipophilic membrane dyes designed specifically for EV research and the best choice for general pan-EV staining. The dyes are validated to offer higher (near-complete) coverage of EVs with lower aggregation than other membrane dyes like PKH, DiO, and DiI.
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