Removal of sample background buffering ions and myoglobin enrichment via a pH junction created by discontinuous buffers in capillary electrophoresis

Journal of Chromatography A

Volumn 1218, Issue 33, 2011, Pages 5705-5711

  Booker, Christina J ^a   Sun, Samuel ^a   Woolsey, Sarah ^a   Mejia, Jose S ^a   Yeung, Ken K C ^a  

^a UNIVERSITY OF WESTERN ONTARIO   (Canada)

Author keywords

Buffering salt removal; Neutralization reaction boundary; PH boundary; Protein enrichment; Sample desalting; Transient reaction boundary

Indexed keywords

BIOLOGICAL SAMPLE PREPARATION; BUFFER SYSTEM; BUFFERING SALT REMOVAL; ENRICHMENT FACTORS; HIGH CONCENTRATION; MILLIMOLAR CONCENTRATIONS; MODEL PROTEINS; NET CHARGES; NEUTRALIZATION REACTION; PHOSPHATE CONCENTRATION; SAMPLE DESALTING; SODIUM PHOSPHATE; SUCCESSFUL ISOLATION; TRANSIENT REACTION BOUNDARY;

CAPILLARY ELECTROPHORESIS; DESALINATION; IONIC STRENGTH; PH EFFECTS; PROTEINS; SODIUM COMPOUNDS;

IONS;

BUFFER; MYOGLOBIN; PHENYL PHOSPHATE; PHOSPHATE; SODIUM DIHYDROGEN PHOSPHATE; TROMETAMOL; UNCLASSIFIED DRUG;

ACID BASE BALANCE; ARTICLE; CAPILLARY ELECTROPHORESIS; CHEMICAL ANALYSIS; CHEMICAL REACTION; LIGHT ABSORPTION; PH; PRIORITY JOURNAL; PROTEIN ISOLATION;

BUFFERS; ELECTROPHORESIS, CAPILLARY; HYDROGEN-ION CONCENTRATION; MYOGLOBIN;

EID: 79960699039     PISSN: 00219673     EISSN: 18733778     Source Type: Journal    
DOI: 10.1016/j.chroma.2011.06.054     Document Type: Article

References (40)

1. Sun L.L., Ma J.F., Qiao X.Q., Liang Y., Zhu G.J., Shan Y.C., Liang Z., Zhang L.H., Zhang Y.K. Anal. Chem. 2010, 82:2574.
2. Kartsova L.A., Bessonova E.A. J. Anal. Chem. 2009, 64:326.
3. Malá Z., Šlampová A., Gebauer P., Boček P. Electrophoresis 2009, 30:215.
4. Simpson S.L., Quirino J.P., Terabe S. J. Chromatogr. A 2008, 1184:504.
5. Simpson D.C., Smith R.D. Electrophoresis 2005, 26:1291.
6. Nesbitt C.A., Zhang H.X., Yeung K.K.C. Anal. Chim. Acta 2008, 627:3.
7. Monton M.R.N., Terabe S. J. Chromatogr. B 2006, 841:88.
8. Rathore A.S. J. Chromatogr. A 2004, 1037:431.
9. Annesley T.M. Clin. Chem. 2003, 49:1041.
10. Osbourn D.M., Weiss D.J., Lunte C.E. Electrophoresis 2000, 21:2768.
11. Breadmore M.C., Dawod M., Quirino J.P. Electrophoresis 2011, 32:127.
12. Breadmore M.C. Electrophoresis 2007, 28:254.
13. Gebauer P., Boček P. Electrophoresis 2000, 21:3898.
14. Petr J., Maier V., Horáková J., Ševcík J., Stránský Z. J. Sep. Sci. 2006, 29:2705.
15. Jung B., Bharadwaj R., Santiago J.G. Anal. Chem. 2006, 78:2319.
16. Shihabi Z.K. Electrophoresis 2002, 23:1612.
17. Timerbaev A.R., Hirokawa T. Electrophoresis 2006, 27:323.
18. Chun M.S., Kang D., Kim Y., Chung D. Microchem. J. 2001, 70:247.
19. Yang Y.Z., Boysen R.I., Hearn M.T.W. Anal. Chem. 2006, 78:4752.
20. Monton M.R.N., Terabe S. J. Chromatogr. A 2004, 1032:203.
21. Zhao Y.P., Lunte C.E. Anal. Chem. 1999, 71:3985.
22. Ptolemy A.S., Britz-McKibbin P. Analyst 2008, 133:1643.
23. Imami K., Monton M.R.N., Ishihama Y., Terabe S. J. Chromatogr. A 2007, 1148:250.
24. Hasan M.N., Park S.H., Oh E., Song E.J., Ban E., Yoo Y.S. J. Sep. Sci. 2010, 33:3701.
25. Cao C.X., He Y.Z., Li M., Qian Y.T., Gao M.F., Ge L.H., Zhou S.L., Yang L., Qu Q.S. Anal. Chem. 2002, 74:4167.
26. Cao C.X., Fan L.Y., Zhang W. Analyst 2008, 133:1139.
27. Breadmore M.C., Mosher R.A., Thormann W. Anal. Chem. 2006, 78:538.
28. Zhu W., Zhang W., Fan L.Y., Shao J., Li S., Chen J.L., Cao C.X. Talanta 2009, 78:1194.
29. Pospíchal J., Glovinová E. J. Chromatogr. A 2001, 918:195.
30. Pospíchal J., Chmelík J., Deml M. J. Microcolumn Sep. 1995, 7:213.
31. Budilová J., Pazourek J., Krásenský P., Pospíchal J. J. Sep. Sci. 2006, 29:1613.
32. Nesbitt C.A., Lo J.T.M., Yeung K.K.C. J. Chromatogr. A 2005, 1073:175.
33. Jurcic K., Nesbitt C.A., Yeung K.K.C. J. Chromatogr. A 2006, 1134:317.
34. Booker C.J., Yeung K.K.C. Anal. Chem. 2008, 80:8598.
35. Nesbitt C.A., Jurcic K., Yeung K.K.C. Electrophoresis 2008, 29:466.
36. Nesbitt C.A., Yeung K.K.C. Analyst 2009, 134:65.
37. Cunliffe J.M., Baryla N.E., Lucy C.A. Anal. Chem. 2002, 74:776.
38. Hruška V., Jaroš M., Gaš B. Electrophoresis 2006, 27:984.
39. Shieh I.F., Lee C.Y., Shiea J. J. Proteome Res. 2005, 4:606.
40. Fretz H. Tetrahedron 1998, 54:4849.