Simple, Fast, and Simultaneous Detection of Plasma Total Homocysteine, Methylmalonic Acid, Methionine, and 2-Methylcitric Acid Using Liquid Chromatography and Mass Spectrometry (LC/MS/MS)

Analysis of Dicarboxylic Acids by Tandem Mass Spectrometry. High-Throughput Quantitative Measurement of Methylmalonic Acid in Serum, Plasma, and Urine

Mark M. Kushnir, Gabor Komaromy-Hiller, Bori Shushan et al. · Clinical Chemistry · 2001 · 168 citations

Natural Sciences, Biochemistry, Analytical Chemistry +16

Automated Assay for the Determination of Methylmalonic Acid, Total Homocysteine, and Related Amino Acids in Human Serum or Plasma by Means of Methylchloroformate Derivatization and Gas Chromatography–Mass Spectrometry

Amrei Windelberg, Ove Arseth, Gry Kvalheim et al. · Clinical Chemistry · 2005 · 153 citations · Full text

Life Sciences, Biochemistry, Chromatographic Analysis +16

Determination of Total Homocysteine, Methylmalonic Acid, and 2-Methylcitric Acid in Dried Blood Spots by Tandem Mass Spectrometry

Coleman Turgeon, Mark J Magera, Carla Cuthbert et al. · Clinical Chemistry · 2010 · 132 citations

Natural Sciences, Biochemistry, Analytical Chemistry +15

Rapid 2nd-Tier Test for Measurement of 3-OH-Propionic and Methylmalonic Acids on Dried Blood Spots: Reducing the False-Positive Rate for Propionylcarnitine during Expanded Newborn Screening by Liquid Chromatography–Tandem Mass Spectrometry

Giancarlo la Marca, Sabrina Malvagia, Elisabetta Pasquini et al. · Clinical Chemistry · 2007 · 132 citations · Full text

Pharmacy, Biochemistry, Chromatographic Analysis +15

Elevation of 2-methylcitric acid I and II levels in serum, urine, and cerebrospinal fluid of patients with cobalamin deficiency

Robert H. Allen, Sally P. Stabler, David G. Savage et al. · Metabolism · 1993 · 127 citations

Life Sciences, Biochemistry, Clinical Biochemistry +13