Two-Dimensional Paper Chromatographic Determination of Amino Acids in Urine

[摘要] In an attempt to screen children for amino-aciduria related to various inborn errors of metabolism, a two-dimensional paper chromatography method was developed. This method requires no expensive equipment, resolves a standard mixture of 17 α-amino acids, is consistently reproducible, and requires less than 7 hr from start to visualization of the chromatogram.

[学科分类] 过敏症与临床免疫学