以化学衍生结合电喷雾电离质谱(ESI-MS/MS)法研究银莲花素A的质谱裂解方式。
The fragmentation pathway of raddeanin A was studied by electrospray ionization mass spectrometry(ESI-MS/MS) together with chemical derivatization.
在对不同药液引起的荷质比值的变化不作考虑的情况下,以水溶液代替药液,运用电晕充电法进行荷电喷雾,研究了测量系统对荷质比测量精度的影响。
By neglecting the value change of the charge to mass ratio caused by the different pesticide solution, the corona charging method was used with water solution replacing pesticide solution.
采用反相高效液相色谱法和电喷雾质谱法对我国野生笃斯越橘中花青素组分进行了分离和分析。
RP-HPLC method and ESI-MS were established to separate and analyze the component of anthocyanidins from blueberries of Vaccinium uliginosum of China.
采用正相高效液相色谱-电喷雾电离质谱(NP-HPLC/ESIMS)法对聚酯类增塑剂产品中微量DINP进行分析。
The micro-level DINP in polyester plastics was studied by normal phase high performance liquid chromatography-electrospray ionization mass spectrometry (NP-HPLC/ESI MS).
采用正相高效液相色谱-电喷雾电离质谱(NP-HPLC/ESIMS)法对聚酯类增塑剂产品中微量DINP进行分析。
The micro-level DINP in polyester plastics was studied by normal phase high performance liquid chromatography-electrospray ionization mass spectrometry (NP-HPLC/ESI MS).
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