中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Online MALDI-TOF MS Using an Aerodynamic Lens Assembly as a Direct Deposition Interface

文献类型:期刊论文

作者Shu, Jinian ; Meng, Junwang ; Shu, Xi ; Zhang, Yang ; Gao, Shaokai ; Yang, Bo ; Gan, Jie
刊名ANALYTICAL CHEMISTRY
出版日期2010-07-01
卷号82期号:13页码:5906-5909
中文摘要This technical note reports a design utilizing an aerodynamic lens assembly to transport suspended sample particles directly onto the target plate and conduct in situ MALDI analysis. The design provides a new alternative method for online MALDI analysis. The matrix/analyte/salt-contained particles sampled by a nozzle are focused into a particle beam with an aerodynamic lens assembly and then deposited on the target plate directly. The deposited particles are in situ desorbed/ionized by a 266 nm laser beam with an incidence angle of 50 degrees. The generated ions are detected with a reflectron mass spectrometer capable of delayed ion extraction and ion gating. The MALDI-TOF mass spectra of poly(ethylene glycol) (PEG) 1000, 2000, and 4000 particles are obtained in the experiment. The initial experimental results demonstrate that the design can be used for online MALDI analysis.
WOS记录号WOS:000279253300069
源URL[http://ir.rcees.ac.cn/handle/311016/21035]  
专题生态环境研究中心_大气环境科学实验室
推荐引用方式
GB/T 7714
Shu, Jinian,Meng, Junwang,Shu, Xi,et al. Online MALDI-TOF MS Using an Aerodynamic Lens Assembly as a Direct Deposition Interface[J]. ANALYTICAL CHEMISTRY,2010,82(13):5906-5909.
APA Shu, Jinian.,Meng, Junwang.,Shu, Xi.,Zhang, Yang.,Gao, Shaokai.,...&Gan, Jie.(2010).Online MALDI-TOF MS Using an Aerodynamic Lens Assembly as a Direct Deposition Interface.ANALYTICAL CHEMISTRY,82(13),5906-5909.
MLA Shu, Jinian,et al."Online MALDI-TOF MS Using an Aerodynamic Lens Assembly as a Direct Deposition Interface".ANALYTICAL CHEMISTRY 82.13(2010):5906-5909.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。