WesternBright Sirius HRP substrate

The most sensitive chemiluminescent substrate.

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  • Introduction

    Most sensitive of Advansta’s HRP substrates, for low-abundance proteins
    Long-lasting signal for flexible imaging
    Low background for high signal-to-noise
    Image by CCD or film


    WesternBright Sirius is the most sensitive HRP substrate available from Advansta for chemiluminescent Western blotting. With attomole sensitivity and a long-lasting signal, WesternBright Sirius allows you to detect bands not visualized with other substrates. High signal-to-noise and a large dynamic range make it ideal for quantifying low-intensity bands.