Abstract
The bottom-up proteomic analysis of cell line and tissue samples to a depth > 10,000 proteins still represents a considerable challenge because of the sheer number of peptides generated by proteolytic digestions and the high dynamic range of protein expression. As a result, comprehensive protein coverage requires multidimensional peptide separation. Recently, off-line hydrophilic strong cation exchange (hSAX) chromatography has proven its merits for high resolution separation of peptides due to its high degree of orthogonality to reversed-phase liquid chromatography. Here we describe the use of hSAX for the deep analysis of tissue proteomes. The protocol includes optimized sample preparation steps (lysis with the aid of mechanical disruption, one-step disulfide bridge reduction and alkylation), setup and operation of hSAX columns and gradients, desalting of hSAX fractions prior to LC-MS/MS analysis, and suggestions for the choice of data acquisition parameters and data analysis using MaxQuant. Application of the protocol to the fractionation of 300 μg human brain tissue digest led to the identification of more than 100,000 unique peptide sequences representing over 10,195 proteins and 9,500 genes in 3 days of measurement time on a Q Exactive Plus mass spectrometer.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Abbreviations
- ACN:
-
Acetonitrile
- AGC:
-
Acquisition gain control
- CAA:
-
Chloroacetamide
- DTT:
-
Dithiothreitol
- FA:
-
Formic acid
- FDR:
-
False discovery rate
- HCl:
-
Hydrochloric acid
- HPLC:
-
High-performance liquid chromatography
- hSAX:
-
Hydrophilic strong anion exchange
- IMAC:
-
Immobilized metal ion affinity chromatography
- IT:
-
Injection time
- MeOH:
-
Methanol
- MS:
-
Mass spectrometer
- MS/MS:
-
Tandem mass spectrometry
- PBS:
-
Phosphate buffered saline
- PSM:
-
Peptide spectrum match
- RP:
-
Reversed-phase
- SAX:
-
Strong anion exchange
- SCX:
-
Strong cation exchange StageTip stop and go extraction tip
- TCEP:
-
Tris-(2-carboxyethyl)-phosphin
- TFA:
-
Trifluoroacetic acid
- Tris:
-
Tris(hydroxymethyl)aminomethane v/v volume/volume
- w/w:
-
Weight/weight
- ZIC-HILIC:
-
Zwitterionic hydrophilic interaction liquid chromatography
References
Wilhelm M, Schlegl J, Hahne H et al (2014) Mass-spectrometry-based draft of the human proteome. Nature 509:582–587
Kim M-S, Pinto SM, Getnet D et al (2014) A draft map of the human proteome. Nature 509:575–581
Richards AL, Merrill AE, Coon JJ (2015) Proteome sequencing goes deep. Curr Opin Chem Biol 24:11–17
Mann M, Kulak NA, Nagaraj N et al (2013) The coming age of complete accurate, and ubiquitous proteomes. Mol Cell 49:583–590
Nagaraj N, Wisniewski JR, Geiger T et al (2011) Deep proteome and transcriptome mapping of a human cancer cell line. Mol Syst Biol 7:548
Beck M, Schmidt A, Malmstroem J et al (2011) The quantitative proteome of a human cell line. Mol Syst Biol 7:549
Geiger T, Wehner A, Schaab C et al (2012) Comparative proteomic analysis of eleven common cell lines reveals ubiquitous but varying expression of most proteins. Mol Cell Proteomics 11:M111.014050
Azimifar SB, Nagaraj N, Cox J et al (2014) Cell-type-resolved quantitative proteomics of murine liver. Cell Metab 20:1076–1087
Deshmukh AS, Murgia M, Nagaraj N et al (2015) Deep proteomics of mouse skeletal muscle enables quantitation of protein isoforms, metabolic pathways, and transcription factors. Mol Cell Proteomics 14:841–853
Wiśniewski R, Dus-Szachniewicz K, Ostasiewicz P et al (2015) Absolute proteome analysis of colorectal mucosa, adenoma and cancer reveals drastic changes in fatty acid metabolism and plasma membrane transporters. J Proteome Res 14:4005–4018
Alpert AJ (1990) Hydrophilic-interaction chromatography for the separation of peptides, nucleic acids and other polar compounds. J Chromatogr 499:177–196
Boersema PJ, Divecha N, Heck AJR et al (2007) Evaluation and optimization of ZIC-HILIC-RP as an alternative MudPIT strategy. J Proteome Res 6:937–946
Hao P, Guo T, Li X et al (2010) Novel application of electrostatic repulsion-hydrophilic interaction chromatography (ERLIC) in shotgun proteomics: comprehensive profiling of rat kidney proteome. J Proteome Res 9:3520–3526
Hennrich ML, Groenewold V, Kops GJPL et al (2011) Improving depth in phosphoproteomics by using a strong cation exchange-weak anion exchange-reversed phase multidimensional separation approach. Anal Chem 83:7137–7143
Gilar M, Olivova P, Daly AE et al (2005) Two-dimensional separation of peptides using RP-RP-HPLC system with different pH in first and second separation dimensions. J Sep Sci 28:1694–1703
Zhou F, Sikorski TW, Ficarro SB et al (2011) Online nanoflow reversed phase-strong anion exchange-reversed phase liquid chromatography-tandem mass spectrometry platform for efficient and in-depth proteome sequence analysis of complex organisms. Anal Chem 83:6996–7005
Wolters DA, Washburn MP, Yates JR (2001) An automated multidimensional protein identification technology for shotgun proteomics. Anal Chem 73:5683–5690
Ritorto MS, Cook K, Tyagi K et al (2013) Hydrophilic strong anion exchange (hSAX) chromatography for highly orthogonal peptide separation of complex proteomes. J Proteome Res 12:2449–2457
Ruprecht B, Koch H, Medard G et al (2015) Comprehensive and reproducible phosphopeptide enrichment using iron immobilized metal ion affinity chromatography (Fe-IMAC) columns. Mol Cell Proteomics 14:205–215
Cox J, Mann M (2008) MaxQuant enables high peptide identification rates, individualized p.p.b.-range mass accuracies and proteome-wide protein quantification. Nat Biotechnol 26:1367–1372
Kulak NA, Pichler G, Paron I et al (2014) Minimal, encapsulated proteomic-sample processing applied to copy-number estimation in eukaryotic cells. Nat Methods 11:319–324
Hahne H, Pachl F, Ruprecht B et al (2013) DMSO enhances electrospray response, boosting sensitivity of proteomic experiments. Nat Methods 10:989–991
Cox J, Neuhauser N, Michalski A et al (2011) Andromeda: a peptide search engine integrated into the MaxQuant environment. J Proteome Res 10:1794–1805
Rappsilber J, Mann M, Ishihama Y (2007) Protocol for micro-purification, enrichment, pre-fractionation and storage of peptides for proteomics using StageTips. Nat Protoc 2:1896–1906
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer Science+Business Media LLC
About this protocol
Cite this protocol
Ruprecht, B., Wang, D., Chiozzi, R.Z., Li, LH., Hahne, H., Kuster, B. (2017). Hydrophilic Strong Anion Exchange (hSAX) Chromatography Enables Deep Fractionation of Tissue Proteomes. In: Comai, L., Katz, J., Mallick, P. (eds) Proteomics. Methods in Molecular Biology, vol 1550. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-6747-6_7
Download citation
DOI: https://doi.org/10.1007/978-1-4939-6747-6_7
Published:
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-6745-2
Online ISBN: 978-1-4939-6747-6
eBook Packages: Springer Protocols