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Quantification of urinary 3-hydroxyisovaleric acid using deuterated 3-hydroxyisovaleric acid as internal standard
D M Mock1, H Jackson, G L Lankford
1Department of Pediatrics, University of Iowa, Iowa City 52242.
Biomedical & Environmental Mass Spectrometry
|September 1, 1989
Summary
Accurate biotin deficiency assessment is possible by measuring urinary 3-hydroxyisovaleric acid. This study introduces an improved quantification method using deuterated standards for enhanced accuracy in detecting this key indicator.
Failed At:
2026-06-19T13:46:55.569407+00:00