Urinary GAA screening

• Post by: Admin
• September 27, 2022
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Here, the authors described a rapid quantitative UPLC/MS/MS method for the simultaneous determination of these analytes using a normal-phase HILIC column after analyte derivatization. The approach is suitable for neonatal screening follow-ups and monitoring of the treatment for creatine deficiency syndromes.

Liu N, Sun Q. Laboratory Diagnosis of Cerebral Creatine Deficiency Syndromes by Determining Creatine and Guanidinoacetate in Plasma and Urine. Methods Mol Biol. 2022;2546:129-140.