前立腺癌におけるリン酸化プロテオームを調べる定量的ラベル無料質量と相まってリン酸化ペプチド濃縮
14.1K 回視聴
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15 件の引用
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12:23 分
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2018年8月2日
DOI :10.3791/57996-v
2018年8月2日
•14.1K 回視聴
Larry C. Cheng*1,2 , Zhen Li*3 , Thomas G. Graeber4 , Nicholas A. Graham5 , Justin M. Drake1,2,3,6,7
1Graduate Program in Cellular and Molecular Pharmacology, School of Graduate Studies, Rutgers University, The State University of New Jersey, 2Graduate Program in Quantitative Biomedicine, School of Graduate Studies, Rutgers University, The State University of New Jersey, 3Department of Medicine, Division of Medical Oncology, Rutgers Robert Wood Johnson Medical School, 4Crump Institute for Molecular Imaging, Department of Molecular and Medical Pharmacology, Jonsson Comprehensive Cancer Center, UCLA Metabolomics Center, and California NanoSystems Institute, David Geffen School of Medicine, University of California, Los Angeles, 5Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, 6Pharmacology, Rutgers Robert Wood Johnson Medical School, 7Cancer Metabolism and Growth Program, Rutgers Cancer Institute of New Jersey
* These authors contributed equally
このプロトコルでは、抽出し、前立腺癌細胞株あるいは質量分析を用いたプロテオミクスによるリン酸化プロテオーム解析のためのティッシュから調製したカゼインホスホペプチドを豊かにする手順について説明します。
Chapters in this video
0:04
Title
0:38
Harvesting Tissue
1:31
Lysate Digestion and Reverse Phase Extraction
4:12
Immunoprecipitation and Enrichment of pY Peptides and Prewashing of pY Beads
6:59
Titanium Dioxide Enrichment of pY Peptides and Desalting for MS Analyses
9:32
Results: Prostate Cancer Phosphopeptide Enrichment and Analysis by Mass Spectrometry
11:29
Conclusion
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