Spectrophotometric determination of creatinine using o-hydroxyhydroquinonephthalein-palladium (II) complex.
D004396:Coloring Agents; D003404:Creatinine / Q000097:blood*; D006801:Humans; D006873:Hydroquinones; D013056:Spectrophotometry, Ultraviolet
D004396:Coloring Agents; D006873:Hydroquinones; C039209:2-hydroxyhydroquinonephthalein; D003404:Creatinine