Color reaction between keto acid or hydroxy acid and 9-(2'-carboxyphenyl)-4,5-dibromo-2,3,7-trihydroxy-6-fluorone-alu minum( III) complex and its application to the determination of beta-phenylpyruvic acid.
D000535:Aluminum; D055598:Chemical Phenomena; D002621:Chemistry; D003124:Colorimetry; D006801:Humans; D006880:Hydroxy Acids; D007651:Keto Acids; D009942:Organometallic Compounds; D010667:Phenylpyruvic Acids / Q000652:urine*; D014966:Xanthenes
C045850:9-(2'-carboxyphenyl)-4,5-dibromo-2,3,7-trihydroxy-6-fluorone-aluminum (III) complex; D006880:Hydroxy Acids; D007651:Keto Acids; D009942:Organometallic Compounds; D010667:Phenylpyruvic Acids; D014966:Xanthenes; D000535:Aluminum; C031606:phenylpyruvic acid