Evaluation of a high-intensity focused ultrasound-immobilized trypsin digestion and 18O-labeling method for quantitative proteomics.

Evaluation of a high-intensity focused ultrasound-immobilized trypsin digestion and 18O-labeling method for quantitative proteomics.
复制标题

DOI:
10.1021/ac802540s
复制
发表时间:
2009-08-01
影响因子:
7.4
通讯作者:
Smith, Richard D.
Smith, Richard D.
中科院分区:
化学1区
文献类型:
--
作者:
Lopez-Ferrer, Daniel;Hixson, Kim K.;Smallwood, Heather;Squier, Thomas C.;Petritis, Konstantinos;Smith, Richard D.

文献摘要

参考文献

被引文献

相似文献

一种新的方法,使用固定化胰蛋白酶伴随超声波照射的结果在超快速消化和彻底的18 O标记定量蛋白质比较。与传统方法相比,该方法可重复且高效,在<1分钟内提供有效的酶解,所需的酶量最少。该方法被证明用于消化简单和复杂的蛋白质混合物,包括牛血清白蛋白,从细菌希瓦氏菌oneidensis的全球蛋白质组提取物,和小鼠血浆,以及18 O标记的这种复杂的蛋白质混合物,验证了该方法的应用差异蛋白质组学测量。这种方法简单、可重复、成本有效、快速,因此非常适合自动化。
A new method that uses immobilized trypsin concomitant with ultrasonic irradiation results in ultra-rapid digestion and thorough 18O labeling for quantitative protein comparisons. The reproducible and highly efficient method provided effective digestions in <1 min with a minimized amount of enzyme required compared to traditional methods. This method was demonstrated for digestion of both simple and complex protein mixtures, including bovine serum albumin, a global proteome extract from the bacteria Shewanella oneidensis, and mouse plasma, as well as 18O labeling of such complex protein mixtures, which validated the application of this method for differential proteomic measurements. This approach is simple, reproducible, cost effective, rapid, and thus well-suited for automation.
DOI: 10.1016/j.trac.2006.05.015
发表时间: 2006-11-01
影响因子: 13.1
作者:
Lopez-Ferrer, D.;Canas, B.;Capelo, J. L.
通讯作者: Capelo, J. L.
DOI: 10.1021/ac0011336
发表时间: 2001-04-15
影响因子: 7.4
作者:
Shen, YF;Zhao, R;Smith, RD
通讯作者: Smith, RD
DOI: 10.1074/mcp.t600029-mcp200
发表时间: 2007-07-01
影响因子: 7
作者:
Ramos-Fernandez, Antonio;Lopez-Ferrer, Daniel;Vazquez, Jesús
通讯作者: Vazquez, Jesús
使用胰蛋白酶固定的磁性二氧化硅微球通过微波辅助蛋白质消化进行快速高效的蛋白水解
DOI: 10.1021/ac800023r
发表时间: 2008-05-15
影响因子: 7.4
作者:
Lin, Shuang;Yao, Guoping;Zhang, Xiangmin
通讯作者: Zhang, Xiangmin
DOI: 10.1021/ac034871d
发表时间: 2004-01-01
影响因子: 7.4
作者:
Capelo, JL;Ximénez-Embún, P;Cámara, C
通讯作者: Cámara, C