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DNA Double-Strand Break Assay

Catalog Number: STA-321, STA-321-T
Detects phosphorylation of histone H2A.X See immunofluorescence in about 3 hours DNA double-strand break inducer included

HBsAg ELISA Kit

Catalog Number: VPK-5004, VPK-5004-5
Measures the Hepatitis B surface antigen (HBsAg) in purified virus or unpurified viral supernatant Detection limit of approximately 1 ng/ml HBsAg standard included   Video: Color Development in an ELISA

Chenodeoxycholic Acid ELISA Kit

Catalog Number: MET-5008
Detection sensitivity limit of 30 nM chenodeoxycholic acid Suitable for use with plasma, serum, feces, and cell and tissue lysates Chenodeoxycholic acid standard included   Video: Color Development in an ELISA