The Journal of Visualized Experiments (JoVE) is a peer reviewed, PubMed-indexed video journal. Our mission is to increase the productivity of scientific research.
This article is a part of JoVE General. If you think this article would be useful for your research, please recommend JoVE to your institution's librarian.
You do not have access to any JoVE content through your current IP address.
IP: 107.22.127.92, User IP: 107.22.127.92, User IP Hex: 1796636508
Current Access Through Your Registered Email Address
You aren't signed into JoVE. If your institution subscribes to JoVE, please sign in or create an account with your institutional email address to access this content.
The JoVE video player is compatible with HTML5 and Adobe Flash. Older browsers that do not support HTML5 and the H.264 video codec will still use a Flash-based video player. We recommend downloading the newest version of Flash here, but we support all versions 10 and above.
Unable to load video. Please check your Internet connection and reload this page. If the problem continues, please let us know and we'll try to help.
An unexpected error occurred. Please check your Internet connection and reload this page. If the problem continues, please let us know and we'll try to help.
Saleem, R. A., Aitchison, J. D. Quantitative Phosphoproteomics in Fatty Acid Stimulated Saccharomyces cerevisiae. J. Vis. Exp. (32), e1474, doi:10.3791/1474 (2009).
1.0然后将两个1公升文化的一个最小的酵母培养基(0.17%酵母无氮基硫酸铵或氨基酸,0.5%的硫酸铵)的种子细胞,在100 毫升到外径600富媒体BY4742Δarg4Δlys1过夜的一个单菌落含有充分补充氨基酸,辅以20毫克/ L的同位素正常或重精氨酸(13615 N 4的 ; Isotec)和赖氨酸(13 C 6 H15 N 2; Isotec)。
细胞生长18小时,1.8 OD 600。这是至关重要的,至少有9代细胞通过去实现全面纳入标记同位素。光样品的颗粒,用无菌水冲洗,reseeded成一个含中等(同位素正常的精氨酸和赖氨酸,0.2%,油酸(适马化工)和0.5%吐温40(适马化工))的油酸和另外85分钟的刺激。这将产生一个同位素轻,精氨酸和赖氨酸,油酸刺激样本和同位素重的葡萄糖生长的参考样本。
Albuquerque, C.P., et al., A multidimensional chromatography technology for in-depth phosphoproteome analysis. Mol Cell Proteomics, 7(7): p. 1389-96 (2008).
McNulty, D.E. and R.S. Annan, Hydrophilic interaction chromatography reduces the complexity of the phosphoproteome and improves global phosphopeptide isolation and detection. Mol Cell Proteomics, 7(5): p. 971-80 (2008).
Gygi, S.P., et al., Quantitative analysis of complex protein mixtures using isotope-coded affinity tags. Nat Biotechnol, 17(10): p. 994-9 (1999).
Ross, P.L., et al., Multiplexed protein quantitation in Saccharomyces cerevisiae using amine-reactive isobaric tagging reagents. Mol Cell Proteomics, 3(12): p. 1154-69 (2004).
Gruhler, A., et al., Quantitative phosphoproteomics applied to the yeast pheromone signaling pathway. Mol Cell Proteomics, 4(3): p. 310-27 (2005).
Wilson-Grady, J.T., J. Villen, and S.P. Gygi, Phosphoproteome analysis of fission yeast. J Proteome Res, 7(3): p. 1088-97 (2008).
Villen, J. and S.P. Gygi, The SCX/IMAC enrichment approach for global phosphorylation analysis by mass spectrometry. Nat Protoc, 3(10): p. 1630-8 (2008).
Jensen, S.S. and M.R. Larsen, Evaluation of the impact of some experimental procedures on different phosphopeptide enrichment techniques. Rapid Commun Mass Spectrom, 21(22): p. 3635-45 (2007).
Larsen, M.R., et al., Highly selective enrichment of phosphorylated peptides from peptide mixtures using titanium dioxide microcolumns. Mol Cell Proteomics, 4(7): p. 873-86 (2005).
Pinkse, M.W., et al., Selective isolation at the femtomole level of phosphopeptides from proteolytic digests using 2D-NanoLC-ESI-MS/MS and titanium oxide precolumns. Anal Chem, 76(14): p. 3935-43 (2004).
Tao, W.A., et al., Quantitative phosphoproteome analysis using a dendrimer conjugation chemistry and tandem mass spectrometry. Nat Methods, 2(8): p. 591-8 (2005).
Zhou, H., J.D. Watts, and R. Aebersold, A systematic approach to the analysis of protein phosphorylation. Nat Biotechnol, 19(4): p. 375-8 (2001).
Bodenmiller, B., et al., Reproducible isolation of distinct, overlapping segments of the phosphoproteome. Nat Methods, 4(3): p. 231-7 (2007).
1
ReplyPosted by: NazrulJuly 29, 2010, 1:02 PM