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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.

S-Adenosylhomocysteine (SAH) ELISA Kit

Catalog Number: MET-5151

Detection sensitivity limit of 0.2 µM SAH Suitable for use with plasma, serum, lysates, and other biological fluid samples SAH standard included Video: Color Development in an ELISA

S-Adenosylmethionine (SAM) ELISA Kit

Catalog Number: MET-5152

Detection sensitivity limit of 0.625 nM SAM Suitable for use with plasma, serum, lysates, and other biological fluid samples SAM standard included Video: Color Development in an ELISA

S-Adenosylmethionine (SAM) and S-Adenosylhomocysteine (SAH) ELISA Combo Kit

Catalog Number: MET-5151-C

Detection sensitivity limit of 0.2 µM SAH and 0.625 nM SAM Suitable for use with plasma, serum, lysates, and other biological fluid samples SAH and SAM standards included Video: Color Development in an ELISA

Glutamate Assay Kits

Catalog Number: STA-674, MET-5080

Detection sensitivity limit of 6.25 µM (colorimetric format) or 0.3 µM (fluorometric format) Suitable for use with lysates, cell culture supernatants, serum, plasma, and urine Glutamate standard included

Hydroxyproline Assay Kit

Catalog Number: STA-675

Suitable for use with serum, plasma, lysates, and urine samples Detection sensitivity limit of approximately 47.5 µM hydroxyproline Hydroxyproline standard included

L-Amino Acid Assay Kits

Catalog Number: MET-5054, MET-5055

Measure only free L-amino acids (except glycine); does not detect peptides or proteins Detection sensitivity limit of 62.5 µM (colorimetric) or 6.25 µM (fluorometric) Suitable for use with lysates, serum, plasma, urine, and food samples L-Alanine standard included

Branched Chain Amino Acid Assay Kit

Catalog Number: MET-5056

Measures only free branched chain amino acids; does not detect peptides or proteins Detection sensitivity limit of 15.6 µM Suitable for use with lysates, serum, plasma, urine, and food samples L-Leucine standard included

Folic Acid ELISA Kit

Catalog Number: MET-5068, MET-5068-5

Detection sensitivity limit of 24 pg/mL Suitable for use with plasma, serum, and lysates Folic acid standard included Video: Color Development in an ELISA