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Catalog Number: STA-601
Simple fluorometric assay
Measures the amount of sphingomyelin present in plasma or serum, tissue homogenates, or cell suspensions
Provides blanks, sphingomyelin standards and unknown samples
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: VPK-5189
Functionally titers Influenza A infectivity.
Specific anti-Influenza A Nucleoprotein antibody included.