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Catalog Number: STA-600
Simple fluorometric assay
Measures phosphatidylcholine levels in plasma or serum, tissue homogenates, or cell suspensions
Detect as little as 0.5 mg/dL
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: VPK-5191
Functionally titers virus infectivity.
All assays are for research use only; they are not to be used for any clinical, in vitro or in vivo human or veterinary diagnostic purposes.