Clinical Chemistry Reagents · Substrate

Total Protein – Biuret Reagent

Diagnostic reagent for the in-vitro quantitative determination of total protein in human serum and plasma on both manual and automated systems.

Range	Clinical Chemistry Reagents — Substrate
Method	End-point
Type of specimen	Serum or plasma (heparin or EDTA); separate from the cells within 4 hours of collection
Storage	Stable until the expiry date on the label at 15–25 °C; the standard is kept at 2–8 °C. Do not use if turbid or if the blank absorbance is above 0.150 at 545 nm.
Catalogue numbers	4