A novel restricted access-anion exchange organic monolithic phase for determining homocysteine and homocysteic acid in cerebrospinal fluid samples obtained from Alzheimer's disease patients by in-tube SPME-LC-MS/MS
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Background: High circulating concentrations of homocysteine (Hcy), a sulfur-containing amino acid, and homocysteic acid (HCA), an Hcy oxidized derivative, are an independent risk factor for developing Alzheimer's disease (AD), a... ...
