No sample fragments are found in negative ESI process, but a lot of fragments are almost presented in FAB process.Comparing these spectra,the fragments or molecular ion can be distinguished.

 
  • 试样在负离子电喷雾电离(ESI)过程中不产生碎片峰,但是在FAB过程中产生许多碎片,比较这些谱图,就可以区别碎片峰和分子离子峰。
今日热词
目录 附录 查词历史