QUANTITATIVE MEASUREMENT OF DRIED BLOOD SPOT GUANIDINOACETATE AND CREATINE FOR CLINICAL RESEARCH

Analytical performance evaluation of the Waters AA/AC RUO kit for the measurement of biological metabolites in dried blood spots, by FIA-MS/MS Authors: Padhraic Rossiter1, Niamh Stafford1, Rachel McBrinn2, Heather Brown2 Affiliation: 1Waters Technology, Wexford, Ireland 2Clinical Business Unit, R&D, Waters…

Application Note UHPLC-MS/MS Analysis of Amino Acids in Dried Blood Spots using Waters Kairos Amino Acid Kit for Clinical Research Rachel McBrinn, Gareth Hammond, Padhraic Rossiter, Lisa J. Calton Waters Corporation, United States Published on June 05, 2025 Contact Sales…

Xiaolei Xie and Marta Kozak, Thermo Fisher Scientific, San Jose, CA Key Words Amino acids, acylcarnitines, succinylacetone, dried blood spot, nonderivatized, derivatized, TSQ Endura Goal To develop flow injection analysis-tandem mass spectrometry (FIA-MS/MS) research methods for simultaneous detection and quantification…

[ NEWBORN SCREENING ] NEWBORN SCREENING 1st and 2nd Tier screening Workflow Solutions using Mass Spectrometry Completing Your MS Workflow Newborn screening programs enable early identification, referral, and treatment of babies born with rare disorders. The needs of laboratories carrying…