定量蛋白质组学使用还原二甲基化的稳定同位素标记

15.9K views

Cited by 38

11:53 min

July 1st, 2014

10.3791/51416-v

July 1st, 2014

15.9K views

肽的还原性二甲基化(REDI标签)稳定同位素标记是一种快速,廉价的战略精确质谱为基础的定量蛋白质组学。这里我们展示了一个可靠的方法用于制备使用可以应用于几乎任何类型的样品中的Redi途径的蛋白质混合物的分析。

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Reductive Dimethylation

Chapters in this video

0:05

Title

1:19

Protein Purification and Alkylation of Free Sulfhydryl Groups

6:02

Basic pH Reversed Phase Chromatography and STop and Go Extraction

2:59

Protein Digestion, Reversed Phase Peptide Extraction, and Reductive Dimethylation Labeling

8:17

Microcapillary LC-MS/MS and Peptide Quantification

9:58

Results: Accuracy, Precision, and Reproducibility of ReDi Labeling

11:24

Conclusion

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