1) ESI-CID-MS/MS
电喷雾碰撞诱导串联质谱
2) electrospray tandem mass spectrometry
电喷雾串联质谱
1.
In the procedure a solid-phase extraction for the isolation of Buprenorphine was employed,The samples were analyzed by reversed-phase high performance liquid hromatography coupled with electrospray tandem mass spectrometry.
目的建立了生物样品中丁丙诺啡的高效液相色谱-电喷雾串联质谱检测方法。
3) Electrospray ionization tandem mass spectrometry
电喷雾串联质谱
1.
Electrospray ionization tandem mass spectrometry(ESI-MSn) was applied for simultaneous determination of norditerpenoid alkaloids in the roots of Aconitum kusnezoffii without any chemical isolation.
由于这些生物碱的结构相似,在电喷雾串联质谱中碎裂方式相同,因此根据电喷雾串联质谱结果确定了这些生物碱的结构。
2.
A rapid method was applied to analyze the ethanol extract of the roots of aconitum brachypodum by using electrospray ionization tandem mass spectrometry (ESI-MS/MS) directly.
利用电喷雾串联质谱 (ESI MS MS)对雪上一支蒿的乙醇提取液进行了直接分析 ,方法简便 ,直观 ,用样量少。
3.
A novel method was developed and validated for the rapid and simultaneous determination of 8 poisonous alkaloids,ephedrine,pilocarpine,strychnine,atropine,brucine,aconitine,camptothecin,and koumine,in human blood using liquid chromatography-electrospray ionization tandem mass spectrometry in the multiple reaction monitoring(LC-ESI-MRM) mode.
建立了高效液相色谱-电喷雾串联质谱同时检测血液中8种有毒生物碱的方法。
4) ESI-MSn
电喷雾串联质谱
1.
by the method of ESI-MSn.
方法:利用电喷雾串联质谱(ESI-MS)对蒙药草乌的水煎煮液进行了直接分析。
2.
kusnezoffii was analyzed by the method of ESI-MSn.
方法利用电喷雾串联质谱技术对蒙药草乌芽的乙醇提取液进行了直接分析鉴定。
6) Electrospray ionization tandem mass spectrometry
电喷雾多级串联质谱
1.
At the same time the non-covalent complexes of β-cyclodextrin-benzidine has been studied by electrospray ionization tandem mass spectrometry (ESI-MS n) , the results indicate that the non-covalent complexes can stably exist in gas phase and the stichiometric ratios between β-cyclodextrin and benzidine 1∶1 and.
利用电喷雾多级串联质谱(ESI MSn)技术对其气相中的化学行为进行了系统的研究, 实验结果表明, 在气相中, 该特异性的非共价复合物可以稳定存在,其化学计量比分别为1∶1和2∶1。
补充资料:电喷雾
分子式:
CAS号:
性质:通常指液相色谱和质谱联用的接口装置。溶剂带着离子型或极性试样分子流过毛细管,在毛细管的出口处加一高压电场,在库仑力的作用下,试样分子在毛细管的出口处会发生喷雾,雾化成细小的带有电荷的雾滴,现在已成功地用于液相色谱质谱联用仪(LC/MS)以及毛细管电泳质谱联用仪(CE/MS)的接口和离子化装置。
CAS号:
性质:通常指液相色谱和质谱联用的接口装置。溶剂带着离子型或极性试样分子流过毛细管,在毛细管的出口处加一高压电场,在库仑力的作用下,试样分子在毛细管的出口处会发生喷雾,雾化成细小的带有电荷的雾滴,现在已成功地用于液相色谱质谱联用仪(LC/MS)以及毛细管电泳质谱联用仪(CE/MS)的接口和离子化装置。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条