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MuLV Core Antigen ELISA Kit

Catalog Number: VPK-156
Measures the MuLV core protein (p30) as low as 300 pg/mL Quantitation is performed on a standard microplate reader  Recombinant MuLV p30 Standard included   Video: Color Development in an ELISA

HBsAg ELISA Kit

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

SARS-CoV-2 Nucleocapsid ELISA Kit

Catalog Number: VPK-5145, VPK-5145-5
Measures the nucleocapsid (N) protein of SARS-CoV-2 Detect concentrations as low as 1.25 ng/mL of the nucleocapsid protein Recombinant SARS-CoV-2 Nucleocapsid protein standard included  

SARS-CoV-2 Spike Protein S1 ELISA Kit

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

RSV Nucleoprotein ELISA Kit

Catalog Number: VPK-5171
Measures the RSV nucleoprotein as low as 313 pg/mL Quantitation is performed on a standard microplate reader Recombinant RSV Nucleoprotein Standard included