Creatinine (serum) Colorimetric Assay Kit, Cayman Chemical Company

Supplier: Cayman Chemical Company

700460-192
75817-140EA 276.31 USD
75817-140
Creatinine (serum) Colorimetric Assay Kit, Cayman Chemical Company
Assays Immunological Assays

For the measurement of creatinine levels in plasma and serum.


  • Measure creatinine levels in plasma and serum
  • Assay 40 samples in duplicate
  • Assay range: 0.0625-50 µM
  • Measure creatinine levels down to 0.1 mg/dl
  • Plate-based colorimetric measurement (490-500 nm)


Creatinine is commonly measured in urine and is a key benchmark for the normalization of a variety of urinary biomarkers. Serum creatinine levels, however, are a useful indicator of renal function. In addition, abnormal creatinine levels have been implicated in diabetes, cardiovascular, and circulatory diseases. Cayman’s Creatinine (serum) Assay is designed to measure creatinine levels in plasma and serum. The assay relies on the Jaffe’ reaction, wherein a yellow/orange color forms when the metabolite is treated with alkaline picrate. The rate of color development is directly proportional to the concentration of creatinine in the sample and is measured at an absorbance between 490-500 nm. The kinetic nature of the assay eliminates interference from extraneous serum contaminants, such as lipids and bilirubin.

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