N-terminal sequence analysis by MALDI-TOF MS (in-source decay)
Laboratory for Biomolecular Analysis, Institute for Protein Research, Osaka Univ.
Mass spectometer: Autoflex maX (Bruker)
Operation mode: Linear, positive
Sample: 20 pmol BSA in water
Matrix: 1,5-Diaminonaphthalene
Calibration standard: Peptide standard II (Bruker)