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Catalog Number: STA-618, STA-619
Measures non-esterified fatty acids (NEFA) in serum or plasma
Available with colorimetric or fluorometric detection
Standard included for quantitative results
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: VPK-5190
Functionally titers Influenza B infectivity.
Specific anti-Influenza B Nucleoprotein antibody included.