A. Trypsin对应Arg-Xxx和Lys-Xxx(Xxx不包括Pro) B. Lys-C对应Lys-Xxx(Xxx不包括Pro) C. Arg-C对应Arg-Xxx D. Asp-N对应Xxx-A
A. TOF B. Quadrupole C. FT-ICR D. Orbitra
A. SirJosephJohnThomson B. FrederickSoddy C. FrancisWilliamAston D. HansDehmeltandWolfgangPaul