A colorimetric diagnostic reagent system for quantitative determination of creatinine in human serum, plasma, and urine using biochemistry analyzers, photometers, and spectrophotometers. The assay is based on the Jaffe reaction, where creatinine reacts with alkaline picrate to form a colored creatinine-picrate complex measured photometrically, with absorbance proportional to creatinine concentration.
Method
Jaffe Colorimetric Method (Without Deproteinization)
Sample Type
Serum / Plasma (Heparin) / Urine
Storage
2–8°C
Pack Size
H917: 2 × 60 mL R1 + 2 × 60 mL R2
MPR: 3 × 100 mL R1 + 3 × 100 mL R2
Catalog Number
010197004240 / 010197004600