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HomeProtein Mass SpectrometryUPS1 & UPS2 Proteomic Standards

UPS1 & UPS2 Proteomic Standards

We now offer both the Universal Proteomics Standard and the Proteomics Dynamic Range Standard as complex, well-defined, well characterized reference standards for mass spectrometry. Both standards contain the same 48 human proteins ranging in molecular mass from 6,000 to 83,000 Daltons. Each constituent protein has been HPLC purified and AAA quantitated prior to formulation.

  • Troubleshoot and optimize your analytical protocol
  • Confirm system suitability before analyzing critical samples
  • Normalize analytical results day-to-day or lab-to-lab
  • Determine your limit of detection

Universal Proteomics Standard, UPS1

Developed in collaboration with the Association of Biomolecular Resource Facilities Proteomics Standards Research Group (sPRG), the Universal Proteomics Standard (UPS1) contains 48 human proteins (5 pmols of each) ranging in molecular weight from 6,000 to 83,000 daltons.

Proteomics Dynamic Range Standard, UPS2

This standard is an enhancement of our original Universal Proteomics Standard (UPS2). The same complex mixture of 48 human proteins has been formulated into a dynamic range of concentrations, ranging from 500 amoles to 50 pmoles.

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Each set contains one vial of Universal Proteomics Standard and one vial (20 µg) of Proteomics Grade Trypsin (T6567)

The ABRF sPRG 2006 Study

In the Fall and Winter of 2005/2006, the ABRF sPRG (Proteomics Standards Research Group) conducted a study to assess the analytical capabilities of proteomics laboratories. Approximately 125 labs from across the world volunteered to participate. Each lab received a complex mixture of 49 unknown proteins and were asked to identify as many of these proteins as possible using their best analytical strategies. The results, presented in February 2006, were quite impressive and in some cases, surprising. Learn more about the sPRG’s 2006 study.

List of UPS Proteins

References

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Brosch M, Swamy S, Hubbard T, Choudhary J. 2008. Comparison of Mascot and X!Tandem Performance for Low and High Accuracy Mass Spectrometry and the Development of an Adjusted Mascot Threshold. Molecular & Cellular Proteomics. 7(5):962-970. https://doi.org/10.1074/mcp.m700293-mcp200
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10.
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12.
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14.
Wright JC, Collins MO, Yu L, Käll L, Brosch M, Choudhary JS. 2012. Enhanced Peptide Identification by Electron Transfer Dissociation Using an Improved Mascot Percolator*. Molecular & Cellular Proteomics. 11(8):478-491. https://doi.org/10.1074/mcp.o111.014522
15.
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19.
Jian L, Niu X, Xia Z, Samir P, Sumanasekera C, Mu Z, Jennings JL, Hoek KL, Allos T, Howard LM, et al. 2013. A Novel Algorithm for Validating Peptide Identification from a Shotgun Proteomics Search Engine. J. Proteome Res.. 12(3):1108-1119. https://doi.org/10.1021/pr300631t
20.
Zerck A, Nordhoff E, Lehrach H, Reinert K. 2013. Optimal precursor ion selection for LC-MALDI MS/MS. BMC Bioinformatics. 14(1): https://doi.org/10.1186/1471-2105-14-56
21.
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25.
Rudnick PA, Wang X, Yan X, Sedransk N, Stein SE. 2014. Improved Normalization of Systematic Biases Affecting Ion Current Measurements in Label-free Proteomics Data. Molecular & Cellular Proteomics. 13(5):1341-1351. https://doi.org/10.1074/mcp.m113.030593
26.
Ivanov MV, Levitsky LI, Lobas AA, Panic T, Laskay ÜA, Mitulovic G, Schmid R, Pridatchenko ML, Tsybin YO, Gorshkov MV. 2014. Empirical Multidimensional Space for Scoring Peptide Spectrum Matches in Shotgun Proteomics. J. Proteome Res.. 13(4):1911-1920. https://doi.org/10.1021/pr401026y
27.
Baba T, Kashiwagi Y, Arimitsu N, Kogure T, Edo A, Maruyama T, Nakao K, Nakanishi H, Kinoshita M, Frohman MA, et al. 2014. Phosphatidic Acid (PA)-preferring Phospholipase A1 Regulates Mitochondrial Dynamics. Journal of Biological Chemistry. 289(16):11497-11511. https://doi.org/10.1074/jbc.m113.531921
28.
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29.
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30.
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31.
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32.
Ebhardt HA, Nan J, Chaulk SG, Fahlman RP, Aebersold R. 2014. Enzymatic generation of peptides flanked by basic amino acids to obtain MS/MS spectra with 2× sequence coverage. Rapid Comm Mass Spectrometry. 28(24):2735-2743. https://doi.org/10.1002/rcm.7069
33.
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34.
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35.
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36.
Suomi T, Corthals GL, Nevalainen OS, Elo LL. 2015. Using Peptide-Level Proteomics Data for Detecting Differentially Expressed Proteins. J. Proteome Res.. 14(11):4564-4570. https://doi.org/10.1021/acs.jproteome.5b00363
37.
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38.
Ramus C, Hovasse A, Marcellin M, Hesse A, Mouton-Barbosa E, Bouyssié D, Vaca S, Carapito C, Chaoui K, Bruley C, et al. 2016. Benchmarking quantitative label-free LC–MS data processing workflows using a complex spiked proteomic standard dataset. Journal of Proteomics. 13251-62. https://doi.org/10.1016/j.jprot.2015.11.011
39.
Ramus C, Hovasse A, Marcellin M, Hesse A, Mouton-Barbosa E, Bouyssié D, Vaca S, Carapito C, Chaoui K, Bruley C, et al. 2016. Spiked proteomic standard dataset for testing label-free quantitative software and statistical methods. Data in Brief. 6286-294. https://doi.org/10.1016/j.dib.2015.11.063
1.
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2.
Zhang J, Haskins W. 2010. ICPD-A New Peak Detection Algorithm for LC/MS. BMC Genomics. 11(Suppl 3):S8. https://doi.org/10.1186/1471-2164-11-s3-s8
3.
Kwon T, Choi H, Vogel C, Nesvizhskii AI, Marcotte EM. 2011. MSblender: A Probabilistic Approach for Integrating Peptide Identifications from Multiple Database Search Engines. J. Proteome Res.. 10(7):2949-2958. https://doi.org/10.1021/pr2002116
4.
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5.
Forshed J, Johansson HJ, Pernemalm M, Branca RM, Sandberg A, Lehtiö J. 2011. Enhanced Information Output From Shotgun Proteomics Data by Protein Quantification and Peptide Quality Control (PQPQ). Molecular & Cellular Proteomics. 10(10):M111.010264. https://doi.org/10.1074/mcp.m111.010264
6.
Arike L, Valgepea K, Peil L, Nahku R, Adamberg K, Vilu R. 2012. Comparison and applications of label-free absolute proteome quantification methods on Escherichia coli. Journal of Proteomics. 75(17):5437-5448. https://doi.org/10.1016/j.jprot.2012.06.020
7.
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8.
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10.
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11.
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1.
Geiger T, Cox J, Mann M. 2010. Proteomics on an Orbitrap Benchtop Mass Spectrometer Using All-ion Fragmentation. Molecular & Cellular Proteomics. 9(10):2252-2261. https://doi.org/10.1074/mcp.m110.001537
2.
Wi?niewski JR, Ostasiewicz P, Du? K, Zieli?ska DF, Gnad F, Mann M. 2012. Extensive quantitative remodeling of the proteome between normal colon tissue and adenocarcinoma. Mol Syst Biol. 8(1):611. https://doi.org/10.1038/msb.2012.44
3.
Ivanov AR, Colangelo CM, Dufresne CP, Friedman DB, Lilley KS, Mechtler K, Phinney BS, Rose KL, Rudnick PA, Searle BC, et al. 2013. Interlaboratory studies and initiatives developing standards for proteomics. Proteomics. 13(6):904-909. https://doi.org/10.1002/pmic.201200532
4.
Krey JF, Wilmarth PA, Shin J, Klimek J, Sherman NE, Jeffery ED, Choi D, David LL, Barr-Gillespie PG. 2014. Accurate Label-Free Protein Quantitation with High- and Low-Resolution Mass Spectrometers. J. Proteome Res.. 13(2):1034-1044. https://doi.org/10.1021/pr401017h
5.
Cox J, Hein MY, Luber CA, Paron I, Nagaraj N, Mann M. 2014. Accurate Proteome-wide Label-free Quantification by Delayed Normalization and Maximal Peptide Ratio Extraction, Termed MaxLFQ. Molecular & Cellular Proteomics. 13(9):2513-2526. https://doi.org/10.1074/mcp.m113.031591
6.
Laskay ÜA, Srzenti? K, Monod M, Tsybin YO. 2014. Extended bottom-up proteomics with secreted aspartic protease Sap9. Journal of Proteomics. 11020-31. https://doi.org/10.1016/j.jprot.2014.07.035
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