title: A new method for the determination of serum creatinine based on reaction with 3.5-dinitrobenzoyl chloride in an organic medium.
abstract: A new method for the determination of serum creatine, based on its reaction with 3,5-dinitrobenzoyl chloride in an organic medium is described. Various analytical parameters are studied and comparisons are made with the routine picrate procedures, as well as the dinitrobenzoic acid methods reported in the literature. On the basis of the data submitted, the proposed method is recommended for routine clinical use.
mesh_terms: D003124:Colorimetry / Q000379:methods; D003404:Creatinine / Q000097:blood*; D005069:Evaluation Studies as Topic; D006801:Humans; D007202:Indicators and Reagents; D009579:Nitrobenzoates
chemical_list: D007202:Indicators and Reagents; D009579:Nitrobenzoates; C013964:3,5-dinitrobenzoyl chloride; D003404:Creatinine