An underestimated technique. Does pressurized and pressure-assisted capillary electrochromatography have potential in drug and pharmacological-active compounds analysis?

1. Wang XM, Zhang QZ, Yang J, Zhu RH, Zhang J, Cai LJ, Peng WX. Validated HPLC-MS/MS method for simultaneous determination of curcumin and piperine in human plasma. Trop. J. Pharm. Res. 2012;11:621-9.10.4314/tjpr.v11i4.13Search in Google Scholar

2. Wollein U, Schramek N. Simultaneous determination of alkyl mesilates and alkyl besilates in finished drug products by direct injection GC/MS. Eur. J. Pharm. Sci. 2012;45:201-4.10.1016/j.ejps.2011.11.008Search in Google Scholar

3. Aturki Z, Rocco A, Rocchi S, Fanali S. Current applications of miniaturized chromatographic and electrophoretic techniques in drug analysis. J. Pharm. Biomed. Anal. 2014;101:194-220.10.1016/j.jpba.2014.03.041Search in Google Scholar

4. Grossman PD, Colburn JC. Capillary electrophoresis: theory and practice. Academic Press, Inc, 1992.10.1016/B978-0-12-304250-7.50009-2Search in Google Scholar

5. Bartle KD, Mayers P. Capillary electrochromatography. Royal Society of Chemistry, 2001.Search in Google Scholar

6. Tsuda T. Electrochromatography using high applied voltage. Anal. Chem. 1987;59:521-3.10.1021/ac00130a032Search in Google Scholar

7. Knox JH, Grant IH. Electrochromatography in packed tubes using 1,5 to 50 µm silica gels and ODS bonded silica gels. Chromatographia. 1991;32 (7-8):317-28.10.1007/BF02321428Search in Google Scholar

8. Smith NW, Evans MB. The analysis of pharmaceutical compounds using electrochromatography. Chromatographia. 1994;38:649-57.10.1007/BF02277170Search in Google Scholar

9. Boughtflower B, Underwood T. Capillary electrochromatography - Some important considerations in the preparation of packed capillaries and the choice of mobile phase buffers. Chromatographia. 1995;40:329-35.10.1007/BF02290365Search in Google Scholar

10. Verhey ER, Tjaden UR. Pseudo-electrochromatography - mass spectrometry: a new alternative. J. Chromatogr. A. 1991;554:339-49.10.1016/S0021-9673(01)88461-2Search in Google Scholar

11. Behnke B, Bayer E. Pressurized gradient electro- high- performance liquid chromatography. J. Chromatogr. A. 1994;680:93-8.10.1016/0021-9673(94)80056-1Search in Google Scholar

12. Van den Bosch SE, Heemstra S, Kraak JC, Poppe H. Experiences with packed capillary electrochromatography at ambient pressure. J. Chromatogr. A. 1996;755:165-77.10.1016/S0021-9673(96)00612-7Search in Google Scholar

13. GU X, Huang X, Yan C. Recent advances in pressurized capillary electrochromatography. Asian J. Pharmacol. Pharmacokinet. 2006;(6) 4:303-15.Search in Google Scholar

14. Wu Y, Wang Y, Zhao Z, Wu K, Wang Y, Chao Y. Pressurized capillary electrochromatography: instrumentation, columns, and applications. Am.Lab. 2010;42:38-41.Search in Google Scholar

15. Vickers PJ, Smith NW. Normal-phase chiral separations by pressure assisted capillary electrochromatography using the Pirkle type stationary phase Whelk-O 1. J Sep. Sci. 2002;25:1284-90.Search in Google Scholar

16. Wu Y, Wang X, Wu Q, Wu X, Lin X, Xie Z. Separation and determination of structurally related free bile acids by pressurized capillary electrochromatography coupled to laser induced fluorescence detection. Anal. Methods. 2010;2:1927-33.10.1039/c0ay00309cSearch in Google Scholar

17. Knox JH. Miniaturisation in pressure and electroendosmotically driven liquid chromatography: Some theoretical considerations. Chromatographia. 1987;24(1):135-43.10.1007/BF02688476Search in Google Scholar

18. Yang B, Zhang X, Zhang R. A comparative study on analytical method of total alkaloids from cortex Phellodendri amuren by reversed phse high performance liquid chromatogaphy (RP-HPLC) and pressurized capillary electrochromatography (pCEC). Rev. Bras. Farmacogn. 2011;21(1):16-23.10.1590/S0102-695X2011005000006Search in Google Scholar

19. Pesek JJ, Matyska MT, Sukul D. Capillary liquid chromatography and capillary electrochromatography using silica hydride stationary phases. J. Chromatogr. A. 2008;1191:136-40.10.1016/j.chroma.2008.02.006Search in Google Scholar

20. Wistuba D, Czesla H, Roeder M, Schuring V. Enantiomer separation by pressure-supported electrochromatography using capillaries packed with a permethyl-b-cyclodextrin stationary phase. J. Chromatogr. A. 1998;815:183-8.10.1016/S0021-9673(98)00472-5Search in Google Scholar

21. Vickers PJ, Smith NW. Normal-phase chiral separations by pressure assisted capillary electrochromatography using the Pirkle type stationary phase Whelk-O 1. J. Sep. Sci. 2002;25:1284-90.10.1002/1615-9314(20021101)25:15/17<1284::AID-JSSC1284>3.0.CO;2-GSearch in Google Scholar

22. Lin B, Shi ZG, Zhang HJ, Ng SC, Feng YQ. Perphenylcarbamoylatedcyclodextrin bonden- silica particles as chiral stationary phase for enantioseparation by pressure - assisted capillary electrochromatography. Electrophoresis .2006;27:3057-65.10.1002/elps.20050090616800030Search in Google Scholar

23. Lin B, Zheng MM, Ng S.C, Feng Y.Q. Development of in- tube solid-phase microextraction coupled to pressure- assisted CEC and its application to the analysis of propranolol enantiomers in human urine. Electrophoresis. 2007;28:2771-80.10.1002/elps.20070017417577883Search in Google Scholar

24. Qu QS, Mangelings D, Shen F, Hu XY, Yan C, Zhang YK, Heyden YV. Pressurized capillary electrochromatographic assay of trimethoprim impurities using 1 μm particle- based columns. J. Chromatogr. A. 2007;1169:228-34.10.1016/j.chroma.2007.08.068Search in Google Scholar

25. Chen D, Wang J, Jiang Y, Zhou T, Fan G, Wu Y. Separation and determination of coumarins in Fructus cnidii extracts by pressurized capillary electrochromatography using a packed column with a monolithic outlet frit. J. Pharm. Biomed. Anal. 2009;50:695-702.10.1016/j.jpba.2009.05.026Search in Google Scholar

26. OuYang X, Luo Y, Wen Z, Wu W, Cao G, Zhu X, Yang L, Wang Y, Dong J. Simultaneuous determination of flumequine and oxolinic acid residues in aquatic products using pressurized capillary electrochromatography. Food Anal. Method. 2014;7:1770-5.10.1007/s12161-014-9818-6Search in Google Scholar

27. Liao S, Wang X, Lin X, Wu X, Xie Z, A moleculary imprinted monolith for the fast chiral separation of antiparasitic drugs by pressurized CEC. J. Sep. Sci. 2010;33:2123-30.10.1002/jssc.200900855Search in Google Scholar

28. Lu M, Zhang L, Li Z, Lu Q, Chen G, Cai Z. A new method for analysis of β2 – agonists in human urine by pressure- assisted capillary electrochromatography couple with electrospray- ionization- mass spectrometry using a silica– based monolithic column. Talanta. 2010;81:1655-61.10.1016/j.talanta.2010.03.02020441954Search in Google Scholar

29. Liu S, Lin X, Zhang X, Lu H, Xie Z. Off- column amperometric detection for pressurized capillary electrochromatography. Chromatographia. 2010;71:659-65.10.1365/s10337-010-1529-6Search in Google Scholar

30. Cheng J, Zhang L, Lu Q, Lu M, Chen Z, Chen G. pCEC coupling with ESI-MS fot the analysis of β2- agonists and narcotics using poly (1- hexadecene- co- TMPTMA) monolithic column. Electrophoresis. 2010;31:1991-7.10.1002/elps.20100008820564693Search in Google Scholar

31. Yamada H, Kitagawa S, Ohtani H. Simultaneous separation of water-and fat- soluble vitamins in isocratic pressure- assisted capillary electrochromatography using a methacrylate- based monolithic column. J. Sep. Sci. 2013;36:1980-5.10.1002/jssc.201201191Search in Google Scholar

32. Ye F, Xie Z, Wu X, Lin X, Chen G. et al. Phenylaminopropyl silica monolithic column for pressure assisted capillary electrochromatography. J. Chromatogr. A. 2006;1117:170-5.10.1016/j.chroma.2006.03.085Search in Google Scholar

33. Liao S, Wang X, Lin X, Xie Z. Preparation and characterization of a molecularly imprinted monolithic column for pressure -assisted CEC separation of nitroimidazole drugs. Electrophoresis. 2010;31:2822-30.10.1002/elps.20100003520661943Search in Google Scholar

34. Lu M, Zhang L, Feng Q, Xia S, Chi Y, Tong P, Chen G. Pressure assisted capillary electrochromatography with electrospray ionization- mass spectrometry based on silica- based monolithic column for rapid analysis of narcotics. Electrophoresis. 2008;29: 936-43.10.1002/elps.20070065318213603Search in Google Scholar

35. Huang G, Zeng W, Lian Q, Xie Z. Pressurized CEC of neutral and charged solutes using silica monolithic stationary phases functionalized with 3-(2- aminoethyloamino)propyl ligands. J. Sep. Sci. 2008;31:2244-51.10.1002/jssc.200800009Search in Google Scholar

36. Wang S, Jia L, Chen D. Pressurized CEC with gradient elution for separation of flavonoids from corn. J. Sep. Sci. 2009;32:388-93.10.1002/jssc.200800494Search in Google Scholar

37. Wang J, Wu F, Xia R, Zhao Q, Lin X, Xie Z. Rapid fabriaction of ionic liquid- functionalized monolithic column via in-situ urea - formaldehyde polycondensation for pressurized capillary electrochromatography. J. Chromatogr. A. 2016;1449:100-8.10.1016/j.chroma.2016.04.069Search in Google Scholar

38. Lu M, Zhang L, Qiu B, Feng Q, Xia S, Chen G. Rapid separation and sensitive detection method for β- blockers by pressure- assisted capillary electrochromatography- electrospray ionization mass spectrometry. J. Chromatogr. A. 2008;1193:156-63.10.1016/j.chroma.2008.03.088Search in Google Scholar

39. Yan RH, Gao Y, Wang X, Zhang X, Yan C, Wang Y. Selectivity tuning in pressurized capillary electrochromatography with a zwitterionic monolithic column. J. Chromatogr. Sci. 2012;51:468-70.10.1093/chromsci/bms164Search in Google Scholar

40. Zhang T, Khadra I, Euerby MR, Skelern GG,Watson DG, Tettey J.N. Simultaneous analysis of basic, acidic and neutral compounds on an endcapped octadecylsilane silica- based monolith by pressure-assisted capillary electrochromatography. Electrophoresis. 2008;29: 944-951.10.1002/elps.20070043218213596Search in Google Scholar

41. Bryson N, Papillard D. An introductin to OPLC. Operation and applications. LC GC Europe. 2004;22:1-8.Search in Google Scholar

42. Dzido T.H, Płochorz PW, Chomicki A, Hałka-Grysińska A, Polak B. Pressurized planar electrochromatography. J. Chromatogr. A. 2011; 1217 (19):2636-47.10.1016/j.chroma.2011.03.014Search in Google Scholar

43. Wiszkidenszky A, Maho S, Vegh Z, Ferenczi-Fodor K. Validated, stability- indicating semiquantitative purity test for allyestrenol drug substance and tablet by personal OPLC. J. Planar Chromatogr. 1998;11:463-6.Search in Google Scholar

44. Srivastava S, Misra A, Shukla P.K, Kumar B, Lata S, Rawat A.K.S. A validated over pressured layered chromatography (OPLC) method for separation and quantification of colchicine in Gloriosa superba (L.) tubers form different geographical regions. RSC Adv. 2014;4;60902-6.10.1039/C4RA12337ASearch in Google Scholar

45. Hałka A, Płochorz PW, Torbicz A, Dzido TH. Reversed-phase pressurized planar electrochromatography and planar chromatography of acetylsalicylic acid, caffeine and acetaminophen. J. Planar Chromatogr. 2010;23:420-5.10.1556/JPC.23.2010.6.7Search in Google Scholar