人脑脊液 Endopeptidomic 分析的样品制备

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Cited by 2

10:23 min

December 4th, 2017

10.3791/56244-v

December 4th, 2017

8.5K views

提出了一种人脑脊液内源性多肽的质谱分析方法。通过采用分子量切断过滤、色谱预分馏、质谱分析以及随后的多肽识别策略组合, 就可以将已知的脑脊液 peptidome 扩大近十倍以前的研究。

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Endopeptidomic Analysis

Chapters in this video

0:05

Title

1:12

Pre-treatment of Bulk Volume CSF without Quantification

2:24

Pre-treatment of Small Volume CSF Samples with Isobaric Labeling

4:00

MWCO Filtration, Desalting, and Sample Clean-up by Solid Phase Extraction

6:00

Offline High-pH Reverse Phase HPLC Sample Fractionation

7:09

LC-MS Analysis

7:47

Results: Peptide Identification After LC-MS Analysis

9:13

Conclusion

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