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Zinc Assay Kit (Colorimetric)

Catalog Number: MET-5138

Detect zinc concentrations as low as ~0.4µM Suitable for serum, plasma, urine, cerebrospinal fluid, and cell or tissue lysates Zinc standard included

Influenza B Nucleoprotein ELISA Kit

Catalog Number: VPK-5175

Measures the Influenza B Nucleoprotein protein as low as 313 pg/mL Quantitation is performed on a standard microplate reader Recombinant Influenza B Nucleoprotein Standard included

Histidine Assay Kit

Catalog Number: MET-5194

Detection sensitivity limit of 7.8 µM free histidine Suitable for use with lysates, serum, plasma and urine L-Histidine standard included