Search
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: MET-5123, MET-5124
Measure ALT activity from serum, plasma, cell or tissue lysates
Colorimetric and fluorometric plate-based detection formats
ALT positive control included
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-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: MET-5165, MET-5166
Detection sensitivity limit of 3.13 µM (colorimetric format) or 1.56 µM (fluorometric format)
Suitable for use with lysates, cell culture supernatants, serum, plasma, and urine
L-Glutamine standard included
NOTE: Each sample replicate requires 2 assays for proper data calculation.