Abstract
Two-dimensional polyacrylamide gel electrophoresis (2-DE), when combined with mass spectrometry (MS) has the power to identify and quantify differential protein expression of large sample sets analysed in parallel. By separating proteins by isoelectric point (pI) and molecular weight (MW), it has the potential to detect 2,000–3,000 different protein spots from a single sample separation. With the development of technologies such as Difference In-Gel Electrophoresis (DIGE), which also allow the parallel addition of an internal standard within each gel, 2-DE has shown improved reproducibility and moreover improved protein detection sensitivity. Furthermore, 2-DE provides protein abundance information as well as pI and MW and so has the potential to resolve and visualise post-translational modifications such as phosphorylation, a major advantage over non gel-based separation techniques. In this chapter we review sample preparation procedures from prevention of proteolysis, including the potential of a novel protein stabilising device, to lysing of a given sample with an appropriate lysis buffer. We describe additional steps which may be taken in order to achieve a protein sample which will yield a highly reproducible 2-DE map with distinct protein spots. This chapter also discusses the basic methodology behind 2-DE and the various protein detection reagents which are available. Finally, we discuss how the 2-DE images can be quantified and differentially expressed proteins can be identified by MS.
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- 2-DE:
-
Two dimensional electrophoresis
- ACN:
-
Acetonitrile
- ANOVA:
-
Analysis of variance
- DIGE:
-
Difference gel electrophoresis
- DTT:
-
Dithiothreitol
- ECL:
-
Enhanced chemiluminesence
- ELISA:
-
Enzyme linked immunosorbant assay
- FDR:
-
False discovery rates
- IEF:
-
Isoelectric focusing
- IgG:
-
Immunoglobulin
- IPG:
-
Immobilised pH gradients
- LC:
-
Liquid chromatography
- LCM:
-
Lasercapture microdissection
- MALDI:
-
Matrix assisted laser desorption/ionisation
- MW:
-
Molecular weight
- PAGE:
-
Polyacrylamide gel electrophoresis
- PCA:
-
Principle component analysis
- pI :
-
Isoelectric point
- PMSF:
-
Phenylmethylsulfonyl fluoride
- PTM:
-
Post translational modification
- SDS:
-
Sodium dodecyl sulphate
- TCA:
-
Tricholoracetic acid
- TOF:
-
Time of flight
References
Abdolzade-Bavil, A., Hayes, S., Goretzki, L., Kroger, M., Anders, J., and Hendriks, R. (2004). Convenient and versatile subcellular extraction procedure, that facilitates classical protein expression profiling and functional protein analysis. Proteomics 4, 1397–1405.
Anderson, N.L., and Anderson, N.G. (2002). The human plasma proteome: History, character, and diagnostic prospects. Mol Cell Proteomics 1, 845–867.
Anderson, N.L., Anderson, N.G., Pearson, T.W., Borchers, C.H., Paulovich, A.G., Patterson, S.D., Gillette, M., Aebersold, R., and Carr, S.A. (2009). A human proteome detection and quantitation project. Mol Cell Proteomics 8, 883–886.
Babu, G.J., Wheeler, D., Alzate, O., and Periasamy, M. (2004). Solubilization of membrane proteins for two-dimensional gel electrophoresis: Identification of sarcoplasmic reticulum membrane proteins. Anal Biochem 325, 121–125.
Bagnato, C., Thumar, J., Mayya, V., Hwang, S.I., Zebroski, H., Claffey, K.P., Haudenschild, C., Eng, J.K., Lundgren, D.H., and Han, D.K. (2007). Proteomics analysis of human coronary atherosclerotic plaque: A feasibility study of direct tissue proteomics by liquid chromatography and tandem mass spectrometry. Mol Cell Proteomics 6, 1088–1102.
Berggren, K., Chernokalskaya, E., Steinberg, T.H., Kemper, C., Lopez, M.F., Diwu, Z., Haugland, R.P., and Patton, W.F. (2000). Background-free, high sensitivity staining of proteins in one- and two-dimensional sodium dodecyl sulfate-polyacrylamide gels using a luminescent ruthenium complex. Electrophoresis 21, 2509–2521.
Bodzon-Kulakowska, A., Bierczynska-Krzysik, A., Dylag, T., Drabik, A., Suder, P., Noga, M., Jarzebinska, J., and Silberring, J. (2007). Methods for samples preparation in proteomic research. J Chromatogr B Anal Technol Biomed Life Sci 849, 1–31.
Boschetti, E., and Righetti, P.G. (2008). The ProteoMiner in the proteomic arena: A non-depleting tool for discovering low-abundance species. J Proteomics 71, 255–264.
Braun, R.J., Kinkl, N., Beer, M., and Ueffing, M. (2007). Two-dimensional electrophoresis of membrane proteins. Anal Bioanal Chem 389, 1033–1045.
Chaiyarit, S., and Thongboonkerd, V. (2009). Comparative analyses of cell disruption methods for mitochondrial isolation in high-throughput proteomics study. Anal Biochem. 2009 Nov 15; 394(2):249–258.
Craven, R.A., and Banks, R.E. (2003). Laser capture microdissection for proteome analysis. Curr Protoc Protein Sci (Chapter 22, Unit 22.3.1–22.3.27).
Domazet, B., Maclennan, G.T., Lopez-Beltran, A., Montironi, R., and Cheng, L. (2008). Laser capture microdissection in the genomic and proteomic era: Targeting the genetic basis of cancer. Int J Clin Exp Pathol 1, 475–488.
Donoghue, P.M., Hughes, C., Vissers, J.P., Langridge, J.I., and Dunn, M.J. (2008). Nonionic detergent phase extraction for the proteomic analysis of heart membrane proteins using label-free LC-MS. Proteomics 8, 3895–3905.
Donoghue, P.M., McManus, C.A., O’Donoghue, N.M., Pennington, S.R., and Dunn, M.J. (2006). CyDye immunoblotting for proteomics: Co-detection of specific immunoreactive and total protein profiles. Proteomics 6, 6400–6404.
Echan, L.A., Tang, H.Y., Ali-Khan, N., Lee, K., and Speicher, D.W. (2005). Depletion of multiple high-abundance proteins improves protein profiling capacities of human serum and plasma. Proteomics 5, 3292–3303.
English, J.A., Dicker, P., Focking, M., Dunn, M.J., and Cotter, D.R. (2009). 2-D DIGE analysis implicates cytoskeletal abnormalities in psychiatric disease. Proteomics 9, 3368–3382.
Fazekas de St Groth, S., Webster, R.G., and Datyner, A. (1963). Two new staining procedures for quantitative estimation of proteins on electrophoretic strips. Biochim Biophys Acta 71, 377–391.
Ferry-Dumazet, H., Houel, G., Montalent, P., Moreau, L., Langella, O., Negroni, L., Vincent, D., Lalanne, C., de Daruvar, A., Plomion, C., et al. (2005). PROTICdb: A web-based application to store, track, query, and compare plant proteome data. Proteomics 5, 2069–2081.
Finnie, C., and Svensson, B. (2002). Proteolysis during the isoelectric focusing step of two-dimensional gel electrophoresis may be a common problem. Anal Biochem 311, 182–186.
Getz, E.B., Xiao, M., Chakrabarty, T., Cooke, R., and Selvin, P.R. (1999). A comparison between the sulfhydryl reductants tris(2-carboxyethyl)phosphine and dithiothreitol for use in protein biochemistry. Anal Biochem 273, 73–80.
Gorg, A., Boguth, G., Obermaier, C., Posch, A., and Weiss, W. (1995). Two-dimensional polyacrylamide gel electrophoresis with immobilized pH gradients in the first dimension (IPG-Dalt): The state of the art and the controversy of vertical versus horizontal systems. Electrophoresis 16, 1079–1086.
Gorg, A., Obermaier, C., Boguth, G., Harder, A., Scheibe, B., Wildgruber, R., and Weiss, W. (2000). The current state of two-dimensional electrophoresis with immobilized pH gradients. Electrophoresis 21, 1037–1053.
Gorg, A., Obermaier, C., Boguth, G., and Weiss, W. (1999). Recent developments in two-dimensional gel electrophoresis with immobilized pH gradients: Wide pH gradients up to pH 12, longer separation distances and simplified procedures. Electrophoresis 20, 712–717.
Gorg, A., Postel, W., Friedrich, C., Kuick, R., Strahler, J.R., and Hanash, S.M. (1991). Temperature-dependent spot positional variability in two-dimensional polypeptide patterns. Electrophoresis 12, 653–658.
Gorg, A., Postel, W., Weser, J., Gunther, S., Strahler, J.R., Hanash, S.M., Somerlot, L. (1987). Elimination of point streaking on silver stained two-dimensional gels by addition of iodoacetamide to the equilibration buffer. Electrophoresis 8, 122–124.
Gorg, A., Weiss, W., and Dunn, M.J. (2004). Current two-dimensional electrophoresis technology for proteomics. Proteomics 4, 3665–3685.
Grassl, J., Westbrook, J.A., Robinson, A., Boren, M., Dunn, M.J., and Clyne, R.K. (2009). Preserving the yeast proteome from sample degradation. Proteomics 9, 4616–4626.
Harris, L.R., Churchward, M.A., Butt, R.H., and Coorssen, J.R. (2007). Assessing detection methods for gel-based proteomic analyses. J Proteome Res 6, 1418–1425.
Harrison, P.J., Heath, P.R., Eastwood, S.L., Burnet, P.W., McDonald, B., and Pearson, R.C. (1995). The relative importance of premortem acidosis and postmortem interval for human brain gene expression studies: Selective mRNA vulnerability and comparison with their encoded proteins. Neurosci Lett 200, 151–154.
Hart, C., Schulenberg, B., Steinberg, T.H., Leung, W.Y., and Patton, W.F. (2003). Detection of glycoproteins in polyacrylamide gels and on electroblots using Pro-Q Emerald 488 dye, a fluorescent periodate Schiff-base stain. Electrophoresis 24, 588–598.
Henningsen, R., Gale, B.L., Straub, K.M., and DeNagel, D.C. (2002). Application of zwitterionic detergents to the solubilization of integral membrane proteins for two-dimensional gel electrophoresis and mass spectrometry. Proteomics 2, 1479–1488.
Hoogland, C., Mostaguir, K., Appel, R.D., and Lisacek, F. (2008). The World-2DPAGE Constellation to promote and publish gel-based proteomics data through the ExPASy server. J Proteomics 71, 245–248.
Hoogland, C., Sanchez, J.C., Tonella, L., Binz, P.A., Bairoch, A., Hochstrasser, D.F., and Appel, R.D. (2000). The 1999 SWISS-2DPAGE database update. Nucleic Acids Res 28, 286–288.
Jager, D., Jungblut, P.R., and Muller-Werdan, U. (2002). Separation and identification of human heart proteins. J Chromatogr B Anal Technol Biomed Life Sci 771, 131–153.
Kane, L.A., Yung, C.K., Agnetti, G., Neverova, I., and Van Eyk, J.E. (2006). Optimization of paper bridge loading for 2-DE analysis in the basic pH region: Application to the mitochondrial subproteome. Proteomics 6, 5683–5687.
Kang, Y., Techanukul, T., Mantalaris, A., and Nagy, J.M. (2009). Comparison of three commercially available DIGE analysis software packages: Minimal user intervention in gel-based proteomics. J Proteome Res 8, 1077–1084.
Karp, N.A., McCormick, P.S., Russell, M.R., and Lilley, K.S. (2007). Experimental and statistical considerations to avoid false conclusions in proteomics studies using differential in-gel electrophoresis. Mol Cell Proteomics 6, 1354–1364.
Karp, N.A., Spencer, M., Lindsay, H., O’Dell, K., and Lilley, K.S. (2005). Impact of replicate types on proteomic expression analysis. J Proteome Res 4, 1867–1871.
Khoudoli, G.A., Porter, I.M., Blow, J.J., and Swedlow, J.R. (2004). Optimisation of the two-dimensional gel electrophoresis protocol using the taguchi approach. Proteome Sci 2, 6.
Kim, M.R., and Kim, C.W. (2007). Human blood plasma preparation for two-dimensional gel electrophoresis. J Chromatogr B Anal Technol Biomed Life Sci 849, 203–210.
Klose, J. (2009). From 2-D electrophoresis to proteomics. Electrophoresis 30(Suppl 1), S142–149.
Laemmli, U.K. (1970). Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227, 680–685.
Lei, T., He, Q.Y., Wang, Y.L., Si, L.S., and Chiu, J.F. (2008). Heparin chromatography to deplete high-abundance proteins for serum proteomics. Clin Chim Acta 388, 173–178.
Li, J.Z., Vawter, M.P., Walsh, D.M., Tomita, H., Evans, S.J., Choudary, P.V., Lopez, J.F., Avelar, A., Shokoohi, V., Chung, T., et al. (2004). Systematic changes in gene expression in postmortem human brains associated with tissue pH and terminal medical conditions. Hum Mol Genet 13, 609–616.
Lilley, K.S., Razzaq, A., and Dupree, P. (2002). Two-dimensional gel electrophoresis: Recent advances in sample preparation, detection and quantitation. Curr Opin Chem Biol 6, 46–50.
Lopez, M.F., Berggren, K., Chernokalskaya, E., Lazarev, A., Robinson, M., and Patton, W.F. (2000a). A comparison of silver stain and SYPRO ruby protein gel stain with respect to protein detection in two-dimensional gels and identification by peptide mass profiling. Electrophoresis 21, 3673–3683.
Lopez, M.F., Kristal, B.S., Chernokalskaya, E., Lazarev, A., Shestopalov, A.I., Bogdanova, A., and Robinson, M. (2000b). High-throughput profiling of the mitochondrial proteome using affinity fractionation and automation. Electrophoresis 21, 3427–3440.
Luche, S., Santoni, V., and Rabilloud, T. (2003). Evaluation of nonionic and zwitterionic detergents as membrane protein solubilizers in two-dimensional electrophoresis. Proteomics 3, 249–253.
Mackintosh, J.A., Choi, H.Y., Bae, S.H., Veal, D.A., Bell, P.J., Ferrari, B.C., Van Dyk, D.D., Verrills, N.M., Paik, Y.K., and Karuso, P. (2003). A fluorescent natural product for ultra sensitive detection of proteins in one-dimensional and two-dimensional gel electrophoresis. Proteomics 3, 2273–2288.
McCarthy, J., Hopwood, F., Oxley, D., Laver, M., Castagna, A., Righetti, P.G., Williams, K., and Herbert, B. (2003). Carbamylation of proteins in 2-D electrophoresis--myth or reality? J Proteome Res 2, 239–242.
McManus, C.A., Donoghue, P.M., and Dunn, M.J. (2009). A fluorescent codetection system for immunoblotting and proteomics through ECL-Plex and CyDye labeling. Methods Mol Biol 536, 515–526.
McManus, C.A., Polden, J., Cotter, D.R., and Dunn, M.J. (2010). Two-dimensional reference map for the basic proteome of the human dorsolateral prefrontal cortex (dlPFC) of the prefrontal lobe region of the brain. Proteomics. 2010 Jul; 10(13):2551–2555.
Merril, C.R., Goldman, D., Sedman, S.A., and Ebert, M.H. (1981). Ultrasensitive stain for proteins in polyacrylamide gels shows regional variation in cerebrospinal fluid proteins. Science 211, 1437–1438.
Molloy, M.P. (2000). Two-dimensional electrophoresis of membrane proteins using immobilized pH gradients. Anal Biochem 280, 1–10.
Morris, J.S., Clark, B.N., and Gutstein, H.B. (2008). Pinnacle: A fast, automatic and accurate method for detecting and quantifying protein spots in 2-dimensional gel electrophoresis data. Bioinformatics 24, 529–536.
Murray, C.I., Barrett, M., and Van Eyk, J.E. (2009). Assessment of ProteoExtract subcellular fractionation kit reveals limited and incomplete enrichment of nuclear subproteome from frozen liver and heart tissue. Proteomics 9, 3934–3938.
Murray, J., Marusich, M.F., Capaldi, R.A., and Aggeler, R. (2004). Focused proteomics: Monoclonal antibody-based isolation of the oxidative phosphorylation machinery and detection of phosphoproteins using a fluorescent phosphoprotein gel stain. Electrophoresis 25, 2520–2525.
Neuhoff, V., Arold, N., Taube, D., and Ehrhardt, W. (1988). Improved staining of proteins in polyacrylamide gels including isoelectric focusing gels with clear background at nanogram sensitivity using Coomassie Brilliant Blue G-250 and R-250. Electrophoresis 9, 255–262.
O’Farrell, P.H. (1975). High resolution two-dimensional electrophoresis of proteins. J Biol Chem 250, 4007–4021.
Patton, W.F., Chung-Welch, N., Lopez, M.F., Cambria, R.P., Utterback, B.L., and Skea, W.M. (1991). Tris-tricine and tris-borate buffer systems provide better estimates of human mesothelial cell intermediate filament protein molecular weights than the standard tris-glycine system. Anal Biochem 197, 25–33.
Peirce, M.J., Wait, R., Begum, S., Saklatvala, J., and Cope, A.P. (2004). Expression profiling of lymphocyte plasma membrane proteins. Mol Cell Proteomics 3, 56–65.
Pennington, K., McGregor, E., Beasley, C.L., Everall, I., Cotter, D., and Dunn, M.J. (2004). Optimization of the first dimension for separation by two-dimensional gel electrophoresis of basic proteins from human brain tissue. Proteomics 4, 27–30.
Penque, D. (2009). Two-dimensional gel electrophoresis and mass spectrometry for biomarker discovery. Proteomics Clin Appl 3, 155–172.
Rabilloud, T., Adessi, C., Giraudel, A., and Lunardi, J. (1997). Improvement of the solubilization of proteins in two-dimensional electrophoresis with immobilized pH gradients. Electrophoresis 18, 307–316.
Rabilloud, T., Chevallet, M., Luche, S., and Lelong, C. (2008). Fully denaturing two-dimensional electrophoresis of membrane proteins: A critical update. Proteomics 8, 3965–3973.
Rabilloud, T., Kieffer, S., Procaccio, V., Louwagie, M., Courchesne, P.L., Patterson, S.D., Martinez, P., Garin, J., and Lunardi, J. (1998). Two-dimensional electrophoresis of human placental mitochondria and protein identification by mass spectrometry: Toward a human mitochondrial proteome. Electrophoresis 19, 1006–1014.
Rabilloud, T., Strub, J.M., Luche, S., van Dorsselaer, A., and Lunardi, J. (2001). A comparison between Sypro Ruby and ruthenium II tris (bathophenanthroline disulfonate) as fluorescent stains for protein detection in gels. Proteomics 1, 699–704.
Rabilloud, T., Valette, C., and Lawrence, J.J. (1994). Sample application by in-gel rehydration improves the resolution of two-dimensional electrophoresis with immobilized pH gradients in the first dimension. Electrophoresis 15, 1552–1558.
Raman, B., Cheung, A., and Marten, M.R. (2002). Quantitative comparison and evaluation of two commercially available, two-dimensional electrophoresis image analysis software packages, Z3 and Melanie. Electrophoresis 23, 2194–2202.
Raymond, S. (1964). Acrylamide gel electrophoresis. Ann N Y Acad Sci 121, 350–365.
Richardson, M.R., Liu, S., Ringham, H.N., Chan, V., and Witzmann, F.A. (2008). Sample complexity reduction for two-dimensional electrophoresis using solution isoelectric focusing prefractionation. Electrophoresis 29, 2637–2644.
Riederer, B.M. (2008). Non-covalent and covalent protein labeling in two-dimensional gel electrophoresis. J Proteomics 71, 231–244.
Righetti, P.G., Boschetti, E., Lomas, L., and Citterio, A. (2006). Protein equalizer technology: The quest for a “democratic proteome”. Proteomics 6, 3980–3992.
Righetti, P.G., Castagna, A., Antonioli, P., and Boschetti, E. (2005). Prefractionation techniques in proteome analysis: The mining tools of the third millennium. Electrophoresis 26, 297–319.
Righetti, P.G., and Drysdale, J.W. (1973). Small-scale fractionation of proteins and nucleic acids by isoelectric focusing in polyacrylamide gels. Ann N Y Acad Sci 209, 163–186.
Robinson, A.A., Westbrook, J.A., English, J.A., Boren, M., and Dunn, M.J. (2009). Assessing the use of thermal treatment to preserve the intact proteomes of post-mortem heart and brain tissue. Proteomics 9, 4433–4444.
Rosengren, A.T., Salmi, J.M., Aittokallio, T., Westerholm, J., Lahesmaa, R., Nyman, T.A., and Nevalainen, O.S. (2003). Comparison of PDQuest and Progenesis software packages in the analysis of two-dimensional electrophoresis gels. Proteomics 3, 1936–1946.
Sabounchi-Schutt, F., Astrom, J., Eklund, A., Grunewald, J., and Bjellqvist, B. (2001). Detection and identification of human bronchoalveolar lavage proteins using narrow-range immobilized pH gradient DryStrip and the paper bridge sample application method. Electrophoresis 22, 1851–1860.
Santoni, V., Kieffer, S., Desclaux, D., Masson, F., and Rabilloud, T. (2000). Membrane proteomics: Use of additive main effects with multiplicative interaction model to classify plasma membrane proteins according to their solubility and electrophoretic properties. Electrophoresis 21, 3329–3344.
Smithies, O., and Poulik, M.D. (1956). Two-dimensional electrophoresis of serum proteins. Nature 177, 1033.
Steinberg, T.H., Agnew, B.J., Gee, K.R., Leung, W.Y., Goodman, T., Schulenberg, B., Hendrickson, J., Beechem, J.M., Haugland, R.P., and Patton, W.F. (2003). Global quantitative phosphoprotein analysis using multiplexed proteomics technology. Proteomics 3, 1128–1144.
Svensson, M., Boren, M., Skold, K., Falth, M., Sjogren, B., Andersson, M., Svenningsson, P., and Andren, P.E. (2009). Heat stabilization of the tissue proteome: A new technology for improved proteomics. J Proteome Res 8, 974–981.
Taylor, R.S., Wu, C.C., Hays, L.G., Eng, J.K., Yates, J.R., 3rd, and Howell, K.E. (2000). Proteomics of rat liver golgi complex: Minor proteins are identified through sequential fractionation. Electrophoresis 21, 3441–3459.
Trott, D., McManus, C.A., Martin, J.L., Brennan, B., Dunn, M.J., and Rose, M.L. (2009). Effect of phosphorylated hsp27 on proliferation of human endothelial and smooth muscle cells. Proteomics 9, 3383–3394.
Turck, N., Richert, S., Gendry, P., Stutzmann, J., Kedinger, M., Leize, E., Simon-Assmann, P., Van Dorsselaer, A., and Launay, J.F. (2004). Proteomic analysis of nuclear proteins from proliferative and differentiated human colonic intestinal epithelial cells. Proteomics 4, 93–105.
Unlu, M., Morgan, M.E., and Minden, J.S. (1997). Difference gel electrophoresis: A single gel method for detecting changes in protein extracts. Electrophoresis 18, 2071–2077.
Vawter, M.P., Tomita, H., Meng, F., Bolstad, B., Li, J., Evans, S., Choudary, P., Atz, M., Shao, L., Neal, C., et al. (2006). Mitochondrial-related gene expression changes are sensitive to agonal-pH state: Implications for brain disorders. Mol Psychiatry 11, 615, 663–679.
Vijayendran, C., Burgemeister, S., Friehs, K., Niehaus, K., and Flaschel, E. (2007). 2DBase: 2D-PAGE database of Escherichia coli. Biochem Biophys Res Commun 363, 822–827.
Vizcaino, J.A., Cote, R., Reisinger, F., Foster, J., Mueller, M., Rameseder, J., Hermjakob, H., and Martens, L. (2009). A guide to the PRIDE proteomics data repository. Proteomics. 2009 Sep; 9(18):4276–4283.
Westbrook, J.A., Wheeler, J.X., Wait, R., Welson, S.Y., and Dunn, M.J. (2006). The human heart proteome: Two-dimensional maps using narrow-range immobilised pH gradients. Electrophoresis 27, 1547–1555.
Westbrook, J.A., Yan, J.X., Wait, R., Welson, S.Y., and Dunn, M.J. (2001). Zooming-in on the proteome: Very narrow-range immobilised pH gradients reveal more protein species and isoforms. Electrophoresis 22, 2865–2871.
Wildgruber, R., Harder, A., Obermaier, C., Boguth, G., Weiss, W., Fey, S.J., Larsen, P.M., and Gorg, A. (2000). Towards higher resolution: Two-dimensional electrophoresis of Saccharomyces cerevisiae proteins using overlapping narrow immobilized pH gradients. Electrophoresis 21, 2610–2616.
Wilm, M., Shevchenko, A., Houthaeve, T., Breit, S., Schweigerer, L., Fotsis, T., and Mann, M. (1996). Femtomole sequencing of proteins from polyacrylamide gels by nano-electrospray mass spectrometry. Nature 379, 466–469.
Yan, J.X., Wait, R., Berkelman, T., Harry, R.A., Westbrook, J.A., Wheeler, C.H., and Dunn, M.J. (2000). A modified silver staining protocol for visualization of proteins compatible with matrix-assisted laser desorption/ionization and electrospray ionization-mass spectrometry. Electrophoresis 21, 3666–3672.
Zhang, H., Li, X.J., Martin, D.B., and Aebersold, R. (2003). Identification and quantification of N-linked glycoproteins using hydrazide chemistry, stable isotope labeling and mass spectrometry. Nat Biotechnol 21, 660–666.
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Robinson, A.A., McManus, C.A., Dunn, M.J. (2011). Two-Dimensional Polyacrylamide Gel Electrophoresis. In: Ivanov, A., Lazarev, A. (eds) Sample Preparation in Biological Mass Spectrometry. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0828-0_13
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