Western Lightning Ultra, Chemiluminescent Substrate (220 mL)

Western Lightning^™ Ultra is designed with maximum sensitivity, to detect proteins immobilized on a membrane. A highly sensitive chemiluminescence system for detecting horseradish peroxidase (HRP), it can detect proteins in the low femtogram range. Incorporating a novel enhancer that intensifies a signal generated by peroxidase catalyzed oxidation of luminol, the substrate produces a signal at 425 nm for at least 8 hours, making it ideal for use with a wide variety of CCD imagers as well as audioradiography film. Membranes may be stripped and re-probed for detection of multiple targets.