Enhanced MALDI MS sensitivity by weak base additives and glycerol sample coating.
Enhanced MALDI MS sensitivity by weak base additives and glycerol sample coating.
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通过弱碱添加剂和甘油样品涂层增强 MALDI MS 灵敏度
DOI:
10.1021/ac403228d
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发表时间:
2014
影响因子:
7.4
通讯作者:
Jaskolla
中科院分区:
文献类型:
--
作者:
Cramer;Jaskolla
The concept of rationally designing MALDI matrices has been extended to the next “whole sample” level. These studies have revealed some unexpected and exploitable insights in improving MALDI sensitivity. It is shown that (i) additives which only provide additional laser energy absorption are best to be avoided; (ii) the addition of proton donors in the form of protonated weak bases can be highly beneficial; (iii) the addition of glycerol for coating crystalline samples is highly recommended. Overall, analytical sensitivity has been significantly increased compared to the current “gold” standards in MALDI MS, and new insights into the mechanisms and processes of MALDI have been gained.
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影响因子:
16.6
作者:
Cramer, Rainer;Pirkl, Alexander;Hillenkamp, Franz;Dreisewerd, Klaus
通讯作者:
Dreisewerd, Klaus
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
T. Lippa;S. Eustis;Di Wang;K. Bowen
通讯作者:
K. Bowen
DOI:
10.1016/j.jasms.2008.12.028
发表时间:
2009-05-01
影响因子:
3.2
作者:
Jaskolla, Thorsten;Fuchs, Beate;Schiller, Juergen
通讯作者:
Schiller, Juergen
DOI:
10.1016/0006-291x(81)91304-8
发表时间:
1981-01-01
影响因子:
3.1
作者:
MORRIS, HR;PANICO, M;TYLER, A
通讯作者:
TYLER, A
影响因子:
7.4
作者:
Soltwisch, Jens;Jaskolla, Thorsten W.;Dreisewerd, Klaus
通讯作者:
Dreisewerd, Klaus