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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: 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
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-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
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