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LERLIC-MS / MS进行深入表征和谷氨酰胺的定量和天冬酰胺脱酰胺在鸟枪蛋白质组学
JoVE Revista
Bioquímica
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JoVE Revista Bioquímica
LERLIC-MS/MS for In-depth Characterization and Quantification of Glutamine and Asparagine Deamidation in Shotgun Proteomics
DOI:

08:01 min

April 09, 2017

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Capítulos

  • 00:05Título
  • 00:44Long-length Anion-exchange (LAX) Capillary Column Packing
  • 01:43Tissue Sample Preparation
  • 05:33One-dimension Long-length Electrostatic Repulsion-hydrophilic Interaction Chromatography-tandem Mass Spectrometry (LERLIC-MS/MS) Separation and Data Analysis
  • 06:48Results: Separation of Deamidation Isoforms of Glutamine and Asparagine by LERLIC-MS/MS
  • 07:34Conclusion

Summary

Traducción Automática

这里,我们提出的长条静电排斥亲水相互作用色谱 - 串联质谱(LERLIC-MS / MS)的方法的一个步骤一步协议。这是一种新的方法,使通过鸟枪蛋白质组学的谷氨酰胺和天冬酰胺脱酰胺亚型的第一次定量和定性。

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