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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

HBV Core Antigen ELISA

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

HCV Core Antigen ELISA

Catalog Number: VPK-151

Measures the core antigen of Hepatitis C virus Sensitive to as low as 1 ng/mL Recombinant HCVcAg standard included Video: Color Development in an ELISA

HBeAg ELISA Kit

Catalog Number: VPK-5003, VPK-5003-5

Measures the Hepatitis B “e” antigen (HBeAg) in purified virus or unpurified viral supernatant Detection limit of approximately 150 pg/ml HBeAg standard included Video: Color Development in an ELISA

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

Zika NS1 Protein ELISA Kit

Catalog Number: VPK-5161

Measures the Zika (strain MR 766) NS1 protein Detects concentrations as low as 20pg/ml of the NS1 protein Recombinant Zika (strain MR 766) NS1 protein standard included

Adenovirus Hexon ELISA Kit

Catalog Number: VPK-5169

Measures the adenovirus hexon protein as low as 156 pg/mL Quantitation is performed on a standard microplate reader Adenovirus Hexon Standard included

RSV Fusion Protein ELISA Kit

Catalog Number: VPK-5170

Measures the RSV fusion protein as low as 156 pg/mL Quantitation is performed on a standard microplate reader Recombinant RSV Fusion Protein 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

Influenza A Nucleoprotein ELISA Kit

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

CMV Glycoprotein B (HCMV gB) ELISA Kit

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

Influenza B Nucleoprotein ELISA Kit

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

HSV Glycoprotein D (gD) ELISA Kit

Catalog Number: VPK-5178

Measures the herpes simplex virus glycoprotein D (gD) (HSV gD) protein as low as 313 pg/mL Quantitation is performed on a standard microplate reader Recombinant HSV-2 gD Standard included

Influenza A Immunoplaque Assay Kit

Catalog Number: VPK-5189

Functionally titers Influenza A infectivity. Specific anti-Influenza A Nucleoprotein antibody included.

Influenza B Immunoplaque Assay Kit

Catalog Number: VPK-5190

Functionally titers Influenza B infectivity. Specific anti-Influenza B Nucleoprotein antibody included.

Myeloperoxidase Chlorination Activity Assay

Catalog Number: STA-803

Quantifies MPO chlorination activity from whole neutrophils, neutrophil lysates, tissue homogenates, or EDTA-plasma samples Read results in a standard 96-well colorimetric plate reader Quantify unknown samples against a chromogen standard

Peroxidase / Hydrogen Peroxide Assays

Catalog Number: STA-344, STA-844

Detect peroxidase activity levels as low as 0.16 mU/mL and peroxide levels down to 1 nM Suitable for use with cell lysates, tissue homogenates, cell culture supernatants, plasma, serum, urine, or other biological fluids Simple assay protocol provides results in 30-90 minutes, depending on sample…

Monoamine Oxidase Assays

Catalog Number: XPX-5006, XPX-5006-5, XPX-5000, XPX-5000-5

Detects MAO-A and MAO-B in biological samples MAO substrates and inhibitors included Hydrogen peroxide standard included Available with fluorometric or colorimetric detection

Glycine Assay Kit

Catalog Number: MET-5070

Detection sensitivity limit of 1.56 µM glycine Suitable for use with lysates, serum, plasma, saliva and urine Glycine standard included Measures only free glycine; will not detect glycine in peptides or proteins

Alanine Assay Kit

Catalog Number: MET-5093

Detection sensitivity limit of 7.8 µM in a standard colorimetric plate reader Suitable for use with lysates, serum, plasma, urine, cell lysates and culture supernatants L-Alanine standard included NOTE: Each sample replicate requires 2 assays for proper data calculation.