creatinine analysis by liquid phase colorimetry with spectrophotometric readout +
Method of assessing the amount of creatinine, the metabolized by-product of creatine, in a solution using a technique in which the color of that solution, usually after a chemical or enzymatic reaction, is compared to the one or more standard solutions of creatinine using a spectrophotometer to assess the color and/or level of transmitted light for each solution.
fluorometry +
peptide analysis by liquid phase colorimetry with spectrophotometric readout +
protein analysis by liquid phase colorimetry with spectrophotometric readout +