Model LA8080 High | 合法醫療器材資訊網

TheLA8080high-speedaminoacidanalyzerisadedicatedinstrumentforion-​exchangechromatographyviathemethodofpost-columnderivatizationusing ...

Masahito Ito*1, Ikuko Narimatsu*2, Minling Pei*1, Atsuki Morisaki*1, Hiroshi Suzuki*2, Masato Fukuda*1, Takashi Yagi*1, Shigeo Otsuki*1, Kazuya Seki*1, Kosaku Toyosaki*1

From the moment of the announcement of the first amino acid analyzer by D. H. Spackman, W. H. Stein, and S. Moore in 19581), these instruments have been widely used to analyze the amino acid content of proteins and peptides and to study the amino acids and related substances present in pharmaceuticals, biological solutions, and other samples. When the original instrument was introduced, the use of ion-exchange chromatography and ninhydrin reactions—cutting-edge technologies at that time—made possible the analysis of amino acids with high selectivity, high speed, and high accuracy. Moreo...