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Catalog Number: VPK-150-5, VPK-150
Measures the core antigen of Hepatitis B virus
Sensitive to as low as 1 ng/mL
Recombinant HBVcAg standard included
Video: Color Development in an ELISA
Catalog Number: CBA-240
Detect live and dead cells by microscopy, plate reader, or flow cytometry
Both live and dead cells may be quantified on a fluorescence plate reader; live cells may also be quantified on a standard colorimetric (ELISA) plate reader
Frequently Asked Questions about this product
Catalog Number: CBA-241
Can be used to detect cytotoxicity in eukaryotic cells
Cells can be plated and then treated with compounds or agents that affect cell viability
Colorimetric kit containing sufficient reagents for the evaluation of 960 assays in 96-well plates
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-5155, VPK-5155-5
Measures the spike protein (S1 subunit) of SARS-CoV-2
Detects concentrations as low as 31.3ng/ml of the spike protein S1
Recombinant SARS-CoV-2 spike protein S1 standard included
Catalog Number: VPK-5174
Measures the Influenza A Nucleoprotein as low as 625 pg/mL
Quantitation is performed on a standard microplate reader
Recombinant Influenza A Nucleoprotein Standard included