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Xanthine/Hypoxanthine Assay Kit

Catalog Number: MET-5150

Detects xanthine/hypoxanthine levels as low as 6.25 µM Compatible with cell or tissue lysates, serum, plasma, or urine Xanthine standard included

DYKDDDDK-Tag Protein ELISA Kit

Catalog Number: AKR-5188

Quantify DYKDDDDK-tagged protein samples Detect as low as 78 ng/mL DYKDDDDK-tag GST protein standard or 180 nM - 2.8 nM DYKDDDDK-tag residues Suitable for cell or tissue lysates

SpCas9 Activity Assay Kit (S. pyogenes)

Catalog Number: PRB-5206

Sensitivity limit of 10µg/mL of S. pyogenes Cas9 Detection of S. pyogenes Cas9 in cells Recombinant SpCas9 Enzyme Control included