Figure1:MS/MS spectra and proposed fragment pathways of BLDMAPBA,Leu-enkephalin was used as lock mass in MS/MS mode (m/z610.4276for positive ion mode) to ensure the accuracy of m/z。
Figure2:MS/MS/MS spectra of CS and BL. The MS/MS/MS scan was performed on the MS system. 610.4.190.1. of BL. The excitation energy was 0.11 V, and the ?ll time was 50 ms。
Figure3:10ng/mL Multi-reaction monitoring of standard solution Mass Spectrogram(MRM)