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Western blot staining

Western blot dyes are a type of chemical reagent used to detect proteins. They generate color or fluorescent signals by binding to target proteins or antibodies and are widely used in protein expression analysis, molecular weight determination, and protein interaction research.

  • Ponceau S
    T231736226-79-5
    Ponceau S (Acid Red 112) is an azo protein dye commonly used as a stain in spot blotting assays for protein quantification.
    • $36
    7-10 days
    Size
    QTY
  • Cy7.5
    T18951847180-48-7
    Cy7.5 (Cyanine 7.5) is an anthocyanin fluorescent dye that emits near infrared (NIR) fluorescence. Cy7.5 is commonly used for fluorescent protein immunoblotting and live animal imaging.
    • Inquiry Price
    3-6 months
    Size
    QTY