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Catalog Number: MET-5130, MET-5129
Detect lysine concentrations as low as 1.56 µM
Suitable for serum, plasma, urine, saliva, cell or tissue lysates
Lysine standard included for quantitation of unknown samples
96-well colorimetric and fluorometric formats
Catalog Number: MET-5136, MET-5137
Measure only free D-amino acids (except D-Glutamate and D-Aspartate); does not detect peptides or proteins
Detection sensitivity limit of 1.56 µM
Suitable for use with lysates, serum, plasma, urine, and food samples
D-Alanine 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: MET-5158
Detection sensitivity limit of approximately 1.5 µM Methionine
Suitable for use with lysates, serum, plasma, urine and culture supernatants
Methionine standard included
NOTE: Each sample replicate requires 2 assays for proper data calculation.