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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
Catalog Number: MET-5095
Suitable for use with serum or plasma
Positive control included
Catalog Number: AKR-5187
Quantify Avidin or Avidin fusion proteins
Detect as low as 15 pg/mL Avidin
Suitable for cell or tissue lysates