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Announcing New Highly-Selective Viability Stains for Bacteria

Unlike traditional viability dyes, such as propidium iodide and ethidium homodimer, our new BactoView™ Dead Stains and BactoView™ Viability Kits provide brighter dead cell staining with minimal background interference for both gram-positive and gram-negative strains.

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EvaGreen® Dye chosen for HRM® detection of SARS-CoV-2 variants

A recent study introduces an HRM® method as a convenient and faster alternative for monitoring new viral variants.

Searching for the Right Nuclear Stain?

Check out our full selection of nuclear stains for live or fixed cells in a wide range of colors.

End of Year Sale Starts Now!

Stock up for the coming year with up to 30% off our entire catalog from now until Dec. 31.

Product catalog

Amyloid & Neurodegeneration Stains

Calcium Indicators & Chelators

Cell Cycle Analysis

Chromogenic Substrates

Fluorescence Microscopy

HRP & Alkaline Phosphatase Conjugates

Luciferase Reporter Gene Assays

Magnesium, Chloride, pH, Zinc & Other Indicators

Nuclear Counterstains

Nucleic Acid Quantitation & Extraction

Other qPCR Reagents

Super-Resolution Imaging

qPCR Master Mixes

Technology Highlight: ExoBrite™ CTB EV Staining Kits

SEC-purified MCF-7-derived exosomes were stained with ExoBrite™ CTB EV Stains. 410/450 was detected in the Pacific Blue channel, 490/515 was detected in the FITC channel, 560/585 was detected in the PE channel, and 640/660 was detected in the APC channel.

EV staining you can trust

ExoBrite™ CTB EV Staining Kits are designed for robust staining of isolated EVs by flow cytometry or microscopy with minimal background.

Features

Bright and specific staining of EV and exosome membranes
Suitable for both purified and bead-bound exosomes
Optimized for detection by flow cytometry
Compatible with antibody co-staining

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