Gangliosides' analysis by MALDI-ion mobility MS.
Gangliosides' analysis by MALDI-ion mobility MS.
复制标题
DOI:
10.1039/c0an00732c
复制
发表时间:
2011-02-07
期刊:
影响因子:
--
通讯作者:
Woods AS
中科院分区:
文献类型:
--
作者:
Jackson SN;Colsch B;Egan T;Lewis EK;Schultz JA;Woods AS
The combination of ion mobility with matrix-assisted laser desorption/ionization allows for the rapid separation and analysis of biomolecules in complex mixtures (such as tissue sections and cellular extracts), as isobaric lipid, peptide, and oligonucleotide molecular ions are pre-separated in the mobility cell before mass analysis. In this study, MALDI-IM MS is used to analyze gangliosides, a class of complex glycosphingolipids that has different degrees of sialylation. Both GD1a and GD1b, structural isomers, were studied to see the effects on gas-phase structure depending upon the localization of the sialic acids. A total ganglioside extract from mouse brain was also analyzed to measure the effectiveness of ion mobility to separate out the different ganglioside species in a complex mixture.
登录
查看更多内容
DOI:
10.1016/s1044-0305(02)00351-3
发表时间:
2002-04-01
影响因子:
3.2
作者:
O'Connor, PB;Mirgorodskaya, E;Costello, CE
通讯作者:
Costello, CE
DOI:
10.1016/j.jasms.2005.05.003
发表时间:
2005-09-01
影响因子:
3.2
作者:
Ivleva, VB;Sapp, LM;Costello, CE
通讯作者:
Costello, CE
DOI:
10.1016/j.jasms.2008.07.005
发表时间:
2008-11
影响因子:
3.2
作者:
Jackson SN;Ugarov M;Post JD;Egan T;Langlais D;Schultz JA;Woods AS
通讯作者:
Woods AS
DOI:
10.1016/j.jasms.2004.10.002
发表时间:
2005-02-01
影响因子:
3.2
作者:
Jackson, SN;Wang, HYJ;Woods, AS
通讯作者:
Woods, AS
影响因子:
7.4
作者:
Jackson, SN;Wang, HYJ;Woods, AS
通讯作者:
Woods, AS