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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: 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-5172
Measures the human cytomegalovirus glycoprotein B (HCMV gB) protein as low as 625 pg/mL
Quantitation is performed on a standard microplate reader
Recombinant HCMV gB Protein Standard included
Catalog Number: VPK-5175
Measures the Influenza B Nucleoprotein protein as low as 313 pg/mL
Quantitation is performed on a standard microplate reader
Recombinant Influenza B Nucleoprotein Standard included
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.