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Catalog Number: MET-5177
Detection sensitivity limit of approximately 1.6 µM Tryptophan
Suitable for use with lysates, serum, plasma, urine and culture supernatants
L-Tryptophan standard included
NOTE: Each sample replicate requires 2 assays for proper data calculation.
Catalog Number: MET-5213
Detect pyrroloquinoline quinone (PQQ) concentrations as low as 0.15ng/ml
Suitable for tissue and cell lysates
PQQ standard included