For detection of viable cells
Features
  • A colorimetric, non-radioactive assay for assessing cell viability and proliferation
  • Tetrazolium salt, WST-8, is reduced to a soluble purple formazan by trans-plasma membrane electron transport from NADH via an electron mediator
  • Detect 2,000-500,000 cells per well
  • Rapid assay; get results in 2-4 hours
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WST-8 Cell Proliferation Assay Kit

Item No. 10010199

Kit Booklet (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

    96 wells

    $109

    Add

    480 wells

    $191

    Add
    Bioanalysis & Assay Development Services
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    • Bioanalysis and compound screening using Cayman or qualified commercial assay kits
    • Development and qualification of fit-for-purpose assays in a variety of formats and platforms
    • Experienced scientists dedicated to developing the best strategy for your project
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    Product Description

    Cayman's WST-8 Cell Proliferation Assay provides a tool for studying induction and inhibition of cell proliferation in any in vitro model. The assay is based on the extracellular reduction of WST-8 by NADH produced in the mitochondria resulting in a water-soluble formazan which dissolves directly into the culture medium. Cayman's WST-8 assay is preferred when higher cell densities are expected, as up to 5 x 106 cells/ml can be successfully quantified.

    Needed but not supplied: Please download the kit booklet to verify if UltraPure Water (Milli-Q or equivalent) or any other components are needed for this assay.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Citations

    Hu, J., Hu, B., Wang, M., et al. Discovery of ERD-308 as a highly potent proteolysis targeting chimera (PROTAC) degrader of estrogen receptor (ER). J. Med. Chem. 62(3), 1420-1442 (2019).