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Activated horseradish peroxidase (HRP) enzyme and kit to label proteins, peptides or other ligands via sulfhydryl groups (reduced cysteines) to make HRP conjugates.
Commonly used as a second step for detection of biotinylated antibodies by ELISA and western blot. Avidin binds to biotin with high affinity. [Note: Sodium azide is an inhibitor of horseradish peroxidase enzymatic activity and should not be added to the AV-HRP diluent.]
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most sensitive avidin/biotin-based peroxidase system and is approximately 5 times more sensitive than the original VECTASTAIN ABC Kit with the same low background
Rapid, direct labeling of DNA or RNA probes with thermostable alkaline phosphatase. Cytiva Amersham™ CDP-Star Detection Reagents label DNA or RNA probes during a 30-minute reaction and resulting probes can be used without purification.