Mass spectrometric method for analyzing metabolites in yeast with single cell sensitivity

被引:112
作者
Amantonico, Andrea [1 ]
Oh, Joo Yeon [1 ]
Sobek, Jens [2 ]
Heinemann, Matthias [3 ]
Zenobi, Renato [1 ]
机构
[1] ETH, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland
[2] UZH ETH Zurich, Funct Genom Ctr Zurich, CH-8057 Zurich, Switzerland
[3] ETH, Inst Mol Syst Biol, CH-8093 Zurich, Switzerland
关键词
high-throughput screening; mass spectrometry; metabolites; microscale preparation; single-cell analysis;
D O I
10.1002/anie.200705923
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Getting a look-in: An optimized MALDI-MS procedure has been developed to detect endogenous primary metabolites directly in the cell extract. A detection limit corresponding to metabolites from less than a single cell has been attained, opening the door to single-cell metabolomics by mass spectrometry. (Figure Presented) © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5382 / 5385
页数:4
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