Traceable amino acid analyses of proteins and peptides by isotope-dilution mass spectrometry using precolumn

Tomoya Kinumi1, Ryota Ichikawa, Hirokazu Arimoto

  • 1Bio-Medical Standard Section, National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba C-3, Ibaraki 305-8563, Japan. t.kinumi@aist.go.jp