Pyrogallol Red Molybdate dye binding method provides a simple, ready-to-use colorimetric method for total protein quantitation with greater linearity, using microliter samples of urine or cerebrospinal fluid (CSF) in manual or automated systems.The kit consists of reagent, controls for both CSF and urine chemistry, and four reagent standards: level 2 (25 mg/dL), level 3 (50 mg/dL), level 4 (100 mg/dL), and level 5 (200 mg/dL).