Matrix-assisted laser desorption ionization imaging mass spectrometry: in situ molecular mapping.

Matrix-assisted laser desorption ionization imaging mass spectrometry: in situ molecular mapping.
复制标题

DOI:
10.1021/bi301519p
复制
发表时间:
2013-06-04
期刊:
影响因子:
2.9
通讯作者:
Caprioli RM
Caprioli RM
中科院分区:
生物学3区
文献类型:
--
作者:
Angel PM;Caprioli RM

文献摘要

参考文献

被引文献

相似文献

基质辅助激光解吸电离成像质谱仪(IMS)是一种相对较新的成像方式,可以在较薄的组织切片中绘制各种生物分子的图谱。这项技术使用激光束直接解吸和电离组织上离散位置的分子,然后将其记录在质谱仪中。IMS的独特之处在于能够直接在原位测量从小代谢物到蛋白质的各种分子,报告单个成像实验中数百到数千种表达模式。本文综述了IMS技术、应用和实验策略方面的最新进展,使其能够显著地帮助发现和理解生物和临床样本中的分子过程。
Matrix-assisted laser desorption ionization imaging mass spectrometry (IMS) is a relatively new imaging modality that allows mapping of a wide range of biomolecules within a thin tissue section. The technology uses a laser beam to directly desorb and ionize molecules from discrete locations on the tissue that are subsequently recorded in a mass spectrometer. IMS is distinguished by the ability to directly measure molecules in situ ranging from small metabolites to proteins, reporting hundreds to thousands of expression patterns from a single imaging experiment. This article reviews recent advances in IMS technology, applications, and experimental strategies that allow it to significantly aid in the discovery and understanding of molecular processes in biological and clinical samples.
DOI: 10.1016/j.chom.2012.04.018
发表时间: 2012-06-14
影响因子: 30.3
作者:
Attia, Ahmed S.;Schroeder, Kaitlin A.;Skaar, Eric P.
通讯作者: Skaar, Eric P.
DOI: 10.1016/j.jprot.2012.02.012
发表时间: 2012-08-03
影响因子: 3.3
作者:
Elsner, Mareike;Rauser, Sandra;Walch, Axel
通讯作者: Walch, Axel
通过质谱法对组织中脂质生物化学的MALDI成像。
DOI: 10.1021/cr200280p
发表时间: 2011-10-12
期刊: CHEMICAL REVIEWS
影响因子: 62.1
作者:
Berry, Karin A. Zemski;Hankin, Joseph A.;Barkley, Robert M.;Spraggins, Jeffrey M.;Caprioli, Richard M.;Murphy, Robert C.
通讯作者: Murphy, Robert C.
DOI: 10.1002/ar.21103
发表时间: 2010-05
影响因子: 2
作者:
Grey, Angus C.;Gelasco, Andrew K.;Section, Jarren;Moreno-Rodriguez, Ricardo A.;Krug, Edward L.;Schey, Kevin L.
通讯作者: Schey, Kevin L.
DOI: 10.1007/s13361-010-0013-8
发表时间: 2011-01
影响因子: 3.2
作者:
Grove, Kerri J.;Frappier, Sara L.;Caprioli, Richard M.
通讯作者: Caprioli, Richard M.