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Catalog Number: STA-305, STA-305-5
Sensitive detection of 3-Nitrotyrosine as low as 10 nM
Suitable for use with cell lysates, serum, plasma and purified proteins
Nitrated BSA provided as a standard
Frequently Asked Questions about this product
General FAQs about Oxidative Stress
Video: Color Development in an ELISA
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
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: 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
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
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-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
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-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
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
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
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
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
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-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
Catalog Number: VPK-5189
Functionally titers Influenza A infectivity.
Specific anti-Influenza A Nucleoprotein antibody included.
Catalog Number: VPK-5190
Functionally titers Influenza B infectivity.
Specific anti-Influenza B Nucleoprotein antibody included.
Catalog Number: STA-860
Specifically differentiates ascorbic acid content from other antioxidant compounds
Detects ascorbic acid concentrations as low as 1.56 µM
Suitable for use with serum, plasma, urine, saliva, tissue homogenates, cell extracts, and purified food or drug extracts
NOTE: Each sample replicate requires…
Catalog Number: XAN-5084
Suitable for use with samples containing a hydrogen sulfide donor, such as enzymes, cells or tissues
Sodium sulfide standard included