质谱仪器的主要技术指标

1=(1)10(1)M1M2M2M1+M(h)10%M1/MRM1V1=M2V2V1M1V2M1M2V2510%M1M2M1M2dM1M2W1W2(M1/M)d/(W1+W2)(2)50%(FWHM)M(2)R10%=(1/2)R50%10%MW(3)R=M2MM2000-3000M=110%R=2M50%R=0.7u(FWHM)2.(1)C/gAs/(A)(s)(C)MALDI-TOFMSHPLC/APIMS(2)GC(TIC)GCGC10ng15sm/z298100110-8g/15s=6.610-10g/s3.8kV1-1400u2kV4-5600u4.0.4u0.2u(CO)28u27.9949uIUPACl96228umu10-6m/z249249.1200u249.1500uCHNO249.1368u210-6249.1363-249.1373u14H19NO3249.l365u+0.3mu10l0-612H17N4O214H19NO3C17H17N2CHNONOBeynon500CHNONO6CH5.GC/MS