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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: XAN-5126
Detect Chitosan concentrations as low as 6.25 µg/mL
Suitable for use with serum, urine, or shell extracts
Chitosan standard provided
Catalog Number: MET-5217, MET-5219
Allows for user control of reading results by allowing the colorimetric/fluorescence reaction to be stopped at an optimal time point.
Stabilizes output signal for up to three hours at room temperature, allowing user to have time flexibility in reading results
Prevents over production of…