Methylmalonic acid kit for vitamin B12 status determination
Now available is the MassChrom LC-MS/ MS kit for the analysis of methylmalonic acid (MMA) in plasma, serum and urine. Methylmalonic acid is an intermediate of amino acid metabolism and is regarded as an early and sensitive biomarker of vitamin B12. A deficiency leads to increased levels of MMA in plasma, serum and urine. The […]
