Ove Arseth
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1
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153
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About
Ove Arseth has made pivotal contributions to clinical biochemistry, particularly in the development of high-precision analytical methods for diagnosing vitamin deficiencies. His most cited work, published in 2005, introduced an automated isotope-dilution gas chromatography–mass spectrometry (GC-MS) assay for the simultaneous determination of methylmalonic acid (MMA) and total homocysteine (tHcy) in human serum or plasma. This method, which has garnered over 150 citations, revolutionized the ability to distinguish between cobalamin (vitamin B12) and folate deficiencies with remarkable accuracy and efficiency. By streamlining the derivatization process using methylchloroformate, Arseth’s assay reduced analytical complexity while maintaining robust sensitivity and specificity. His research directly impacts clinical diagnostics, enabling early and reliable detection of metabolic disorders that can lead to anemia, neuropathy, and cognitive decline. Beyond this landmark paper, Arseth’s work continues to influence the fields of nutritional biochemistry and metabolic disease screening. His dedication to advancing mass spectrometry-based methodologies has provided clinicians and researchers with essential tools for improving patient outcomes, cementing his reputation as a key innovator in laboratory medicine.
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