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Catalog Number: MET-5150
Detects xanthine/hypoxanthine levels as low as 6.25 µM
Compatible with cell or tissue lysates, serum, plasma, or urine
Xanthine standard included
Catalog Number: MET-5195
Detection sensitivity limit of 15.6 µM phenylalanine
Suitable for use with lysates, serum, plasma and urine
L-Phenylalanine standard included