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Anionic Cyclodextrins for Capillary Electrophoresis

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Modified Cyclodextrins for Chiral Separation

Abstract

An overview of negatively charged (anionic) cyclodextrins for enantiomeric separation using capillary electrophoresis (CE) is presented. Starting from commercially available multisubstituted anionic cyclodextrins, this chapter gives an updated summary of single-isomer anionic CDs for chiral CE. The correlation of cyclodextrins structure and their enantioselectivities, as well as the optimization of analytical parameters for enantiomeric separation with these cyclodextrins, are discussed.

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Abbreviations

CE:

Capillary electrophoresis

CD:

Cyclodextrin

CEKC:

Capillary electrokinetic chromatography

EOF:

Electroosmotic flow

SBE-β-CD:

Sulfobutyl ether β-CD

CM-β-CD:

Carboxymethyl-β-CD

SEE-β-CD:

Sulfoethyl ether β-CD

S-β-CD:

Sulfated β-cyclodextrin

CZE:

Capillary zone electrophoresis

HP-β-CD:

2-Hydroxypropyl-β-cyclodextrin

LPME:

Liquid-phase microextraction

DCIT:

Desmethylcitalopram

PPF:

Propafenone

5OH-PPF:

5-Hydroxy-propafenone

NOR-PPF:

N-despropyl-propafenone

CE-β-CD:

Carboxyethylated β-CD

DHPs:

1,4-Dihydropyridines

CM-γ-CD:

Carboxymethyl-γ-CD

Su-β-CD:

Succinylated β-CD

THP:

Trihexyphenidyl

M-β-CD:

Methylated β-cyclodextrin

DM-β-CD:

Heptakis(2,6-di-O-methyl)-β-cyclodextrin

SBE-γ-CD:

Sulfobutyl ether γ-CD

DOPA:

Dihydroxyphenylalanine

MDOPA:

Methyldihydroxyphenylalanine

CDOPA:

Hydrazinomethyldihydroxyphenylalanine

HDAS β-CD:

Heptakis-(2,3-diacetyl-6-sulfato)-β-cyclodextrin

HP-γ-CD:

Hydroxypropyl-γ-CD

HxS-α-CD:

Hexakis(6-O-sulfo)-α-cyclodextrin

HS-β-CD:

Hepta-6-sulfato-β-cyclodextrin

OS-γ-CD:

Octa(6-O-sulfo)-γ-cyclodextrin

HDMS-β-CD:

Heptakis(2,3-dimethyl-6-sulfato)-β-cyclodextrin

HxDAS-α-CD:

Hexakis(2,3-di-O-acetyl-6-O-sulfo)-α-CD

ODAS-γ-CD:

Octakis(2,3-diacetyl-6-sulfato)-γ-cyclodextrin

References

  1. de Boer T, de Zeeuw RA, de Jong GJ, Esing K (2000) Recent innovations in the use of charged cyclodextrins in capillary electrophoresis for chiral separations in pharmaceutical analysis. Electrophoresis 21:3220–3239

    Article  Google Scholar 

  2. Preinerstorfer B, Lämmerhofer M, Lindner W (2009) Advances in enantioselective separations using electromigration capillary techniques. Electrophoresis 30:100–132

    Article  CAS  Google Scholar 

  3. Mikuš P, Marákova K (2009) Advanced CE for chiral analysis of drugs, metabolites, and biomarkers in biological samples. Electrophoresis 30:2773–2802

    Article  Google Scholar 

  4. Scriba GKE (2009) Recent developments in peptide stereoisomer separations by capillary electromigration techniques. Electrophoresis 2009(30):S222–S228

    Article  Google Scholar 

  5. Gassmann E, Kuo JE, Zare RN (1985) Electrokinetic separation of chiral compounds. Science 230:813–814

    Article  CAS  Google Scholar 

  6. Fanali S (1989) Separation of optical isomers by capillary zone electrophoresis based on host-­guest complexation with cyclodextrins. J Chromatogr A 474:441–446

    Article  CAS  Google Scholar 

  7. Terabe S (1989) Electrokinetic chromatography: an interface between electrophoresis and chromatography. Trends Anal Chem 8:129–134

    Article  CAS  Google Scholar 

  8. Stalcup AM, Gahm KH (1996) Application of sulfated cyclodextrins to chiral separations by capillary zone electrophoresis. Anal Chem 68:1360–1368

    Article  CAS  Google Scholar 

  9. Lurie IS, Klein RFX, Dal Cason TA et al (1994) Chiral resolution of cationic drugs of forensic interest capillary electrophoresis with mixtures of neutral and anionic cyclodextrins. Anal Chem 66:4019–4026

    Article  CAS  Google Scholar 

  10. Dette C, Ebel S, Terabe S (1994) Neutral and anionic cyclodextrins in capillary zone electrophoresis: enantiomeric separation of ephedrine and related compounds. Electrophoresis 15:799–803

    Article  CAS  Google Scholar 

  11. Chankvetadze B, Endresz G, Blaschke G (1994) About some aspects of the use of charged cyclodextrins for capillary electrophoresis enantioseparation. Electrophoresis 15:804–807

    Article  CAS  Google Scholar 

  12. Le Potier I, Tamisier-Karolak SL, Morin P, Megel F, Taverna M (1998) Comparison of native, alkylated and charged cyclodextrins for the chiral separation of labetalol stereoisomers by capillary electrophoresis. J Chromatogr A 829:341–349

    Article  Google Scholar 

  13. Chankvetadze B, Endresz G, Blaschke G (1996) Charged cyclodextrin derivatives as chiral selectors in capillary electrophoresis. Chem Soc Rev 25:141–153

    Article  CAS  Google Scholar 

  14. Wu W, Stalcup AM (1995) Capillary electrophoretic chiral separation using a sulfated β-cyclodextrin-containing electrolyte. J Liq Chromatogr 18:1289–1315

    Article  CAS  Google Scholar 

  15. Phinney KW, Jackson JW, Sander LC (2002) Chiral recognition of functionalized cyclodextrins in capillary electrophoresis. Electrophoresis 23:1308–1313

    Article  CAS  Google Scholar 

  16. Rodriguez MA, Liu Y, McCulla R et al (2002) Enantioseparation of chiral sulfoxides and sulfinate esters by capillary electrophoresis. Electrophoresis 23:1561–1570

    Article  CAS  Google Scholar 

  17. Rundlett KL, Armstrong DW (1996) Examination of the origin, variation, and proper use of expressions for the estimation of association constants by capillary electrophoresis. J Chromatogr A 721:173–186

    Article  CAS  Google Scholar 

  18. Zhou L, Johnson BD, Miller C et al (2000) Chiral capillary electrophoretic analysis of the enantiomeric purity of a pharmaceutical compound using sulfated β-cyclodextrin. J Chromatogr A 875:389–401

    Article  CAS  Google Scholar 

  19. Wu YS, Lee HK, Li SFY (2001) High-performance chiral separation of fourteen triazole fungicides by sulfated β-cyclodextrin-mediated capillary electrophoresis. J Chromatogr A 912:171–179

    Article  CAS  Google Scholar 

  20. Egger MD, Liu Y, Sevčík J et al (2003) Enantioseparation of dihydrofurocoumarin derivatives by various separation modes of capillary electrophoresis. Electrophoresis 24:2650–2656

    Article  CAS  Google Scholar 

  21. Andersen S, Halvorsen TG, Pedersen-Bjergaard S et al (2003) Stereospecific determination of citalopram and desmethylcitalopram by capillary electrophoresis and liquid phase microextraction. J Pharm Biomed Anal 33:263–273

    Article  CAS  Google Scholar 

  22. Afshar M, Thormann W (2006) Validated capillary electrophoresis assay for the simultaneous enantioselective determination of propafenone and its major metabolites in biological samples. Electrophoresis 27:1517–1525

    Article  CAS  Google Scholar 

  23. Wang J, Yuan Q, Sun W et al (2007) Enantioselective separation of phenylglycidates by capillary electrophoresis employing sulfated β-cyclodextrin as chiral selector. J Chromatogr B 850:560–563

    Article  CAS  Google Scholar 

  24. Chou YW, Huang WS, Chen SH et al (2008) Enantioseparation of cetirizine by sulfated-β-­cyclodextrin-mediated capillary electrophoresis. J Sep Sci 3:845–852

    Article  Google Scholar 

  25. Terabe S, Ozaki H, Ando T et al (1985) Electrokinetic chromatography with 2-O-carboxymethyl-­β-cyclodextrin as a moving “stationary” phase. J Chromatogr A 332:211–227

    Article  CAS  Google Scholar 

  26. Smith NW (1993) Separation of positional isomers and enantiomers using capillary zone electrophoresis with neutral and charged cyclodextrins. J Chromatogr A 652:259–262

    Article  CAS  Google Scholar 

  27. Schmitt T, Engelhardt H (1993) Charged and uncharged cyclodextrins as chiral selectors in capillary electrophoresis. Chromatographia 37:475–481

    Article  CAS  Google Scholar 

  28. Fillet M, Bechet I, Crommen J et al (1995) Enantiomeric purity determination of propranolol by cyclodextrin- modified capillary electrophoresis. J Chromatogr A 717:203–209

    Article  CAS  Google Scholar 

  29. Chankvetadze B, Endresz G, Blaschke G (1995) Enantiomeric resolution of anionic R/S-1,1′-binaphthyl-2,2′-diyl hydrogen phosphate by capillary electrophoresis using anionic cyclodextrin derivatives as chiral selectors. J Chromatogr A 704:234–237

    Article  CAS  Google Scholar 

  30. Chankvetadze B, Endresz G, Blaschke G et al (1995) Enantioseparation of mianserine analogues using capillary electrophoresis with neutral and charged cyclodextrin buffer modifiers 13C NMR study of the chiral recognition mechanism. J Chromatogr A 717:245–253

    Article  CAS  Google Scholar 

  31. Fillet M, Bechet I, Crommen J et al (1996) Resolution improvement by use of carboxymethyl-β-­cyclodextrin as chiral additive for the enantiomeric separation of basic drugs by capillary electrophoresis. J Pharm Biomed Anal 14:1107–1114

    Article  CAS  Google Scholar 

  32. Bojarski J, Aboul-Enein HY (1997) Application of capillary electrophoresis for the analysis of chiral drugs in biological fluids. Electrophoresis 18:965–969

    Article  CAS  Google Scholar 

  33. Gilar M, Uhrová M, Tesaǐová E (1996) Enantiomer separation of dihydropyridine calcium antagonists with cyclodextrins as chiral selectors: structural correlation. J Chromatogr B 681:133–141

    Article  CAS  Google Scholar 

  34. Owens PK, Fell AF, Coleman MW et al (1998) Effect of charged and uncharged chiral additives on the resolution of amlodipine enantiomers in liquid chromatography and capillary electrophoresis. J Chromatogr A 797:187–195

    Article  CAS  Google Scholar 

  35. Jin LJ, Li SFY (1998) Comparison of chiral recognition capabilities of cyclodextrins for the separation of basic drugs in capillary zone electrophoresis. J Chromatogr B 708:257–266

    Article  CAS  Google Scholar 

  36. García-Ruiz C, Marina ML (2000) Enantiomeric separation of a group of chiral dihydropyridines by electrokinetic chromatography. Electrophoresis 21:1565–1573

    Article  Google Scholar 

  37. Kong D, Yang W, Zhang LT et al (2009) Capillary electrophoretic enantioseparation of m-nisoldipine using two different β-cyclodextrins. J Sep Sci 32:3178–3183

    Article  CAS  Google Scholar 

  38. Ekiert E, García-Ruiz C, Marina ML et al (2003) Rapid determination of salbutamol in pharmaceutical preparations by chiral capillary electrophoresis. Electrophoresis 24:2680–2686

    Article  CAS  Google Scholar 

  39. Li H, Wang P, Zhang H et al (2008) Stereoselective determination of trihexyphenidyl using carboxylmethyl-β-cyclodextrin by capillary electrophoresis with field-amplified sample stacking. Microchem J 89:34–41

    Article  CAS  Google Scholar 

  40. Gómez-Gomar A, Ortega E, Calvet C et al (2003) Enantioseparation of basic pharmaceutical compounds by capillary electrophoresis using sulfated cyclodextrins. Application to E-6006, a novel antidepressant. J Chromatogr A 990:91–98

    Article  Google Scholar 

  41. Fan GR, Hong ZY, Lin M et al (2004) Study of stereoselective pharmacokinetics of anisodamine enantiomers in rabbits by capillary electrophoresis. J Chromatogr B 809:265–271

    CAS  Google Scholar 

  42. Shi X, Fan R, Fu R et al (2000) Synthesis and characterization of water-soluble carboxymethyl-­cyclodextrin polymer as capillary electrophoresis chiral selector. Chin Chem Lett 11:69–70

    CAS  Google Scholar 

  43. Sabbah S, Scriba GKE (2001) Separation of dipeptide and tripeptide enantiomers in capillary electrophoresis using carboxymethyl-β-cyclodextrin and succinyl-β-cyclodextrin: influence of the amino acid sequence, nature of the cyclodextrin and pH. Electrophoresis 22:1385–1393

    Article  CAS  Google Scholar 

  44. Tanaka Y, Yanagawa M, Terabe S (1996) Separation of neutral and basic enantiomers by cyclodextrin electrokinetic chromatography using anionic cyclodextrin derivatives as chiral pseudo-stationary phases. J High Resolut Chromatogr 19:421–433

    Article  CAS  Google Scholar 

  45. Németha K, Tárkányi G, Vargac E et al (2011) Enantiomeric separation of antimalarial drugs by capillary electrophoresis using neutral and negatively charged cyclodextrins. J Pharm Biomed Anal 54:475–481

    Article  Google Scholar 

  46. Talt RJ, Thompson DO, Stobaugh JF et al (1994) Sulfobutyl ether, β-cyclodextrin as a chiral discriminator for use with capillary electrophoresis. Anal Chem 66:4013–4018

    Article  Google Scholar 

  47. Endresz G, Chankvetadze B, Blaschke G et al (1996) Comparative capillary electrophoretic and nuclear magnetic resonance studies of the chiral recognition of racemic metomidate with cyclodextrin hosts. J Chromatogr A 732:133–142

    Article  CAS  Google Scholar 

  48. Desiderio C, Fanali S (1995) Use of negatively charged sulfobutyl ether-β-cyclodextrin for enantiomeric separation by capillary electrophoresis. J Chromatogr A 716:183–196

    Article  CAS  Google Scholar 

  49. Surapaneni S, Ruterbories K, Lindstrom T (1997) Chiral separation of neutral species by capillary electrophoresis evaluation of a theoretical model. J Chromatogr A 761:249–257

    Article  CAS  Google Scholar 

  50. Tait RJ, Skanchy DJ, Stobaugh JF et al (1992) Characterization of sulphoalkyl ether derivatives of β-cyclodextrin by capillary electrophoresis with indirect UV detection. J Pharm Biomed Anal 10:615–622

    Article  CAS  Google Scholar 

  51. Fillet M, Bechet I, Crommen J et al (1996) Enantiomeric separation of acidic drugs by capillary electrophoresis using a combination of charged and uncharged β-cyclodextrins as chiral selectors. J High Resolut Chromatogr 19:669–673

    Article  CAS  Google Scholar 

  52. Desiderio C, Polcaro CM, Fanali S (1997) Stereoselective analysis of herbicides by capillary electrophoresis using sulfobutyl ether β-cyclodextrin as chiral selector. Electrophoresis 18:227–234

    Article  CAS  Google Scholar 

  53. Jung M, Francotte E (1996) Comparison of γ-cyclodextrin sulfobutyl ether and unmodified γ-cyclodextrin as chiral selectors in capillary electrophoresis. J Chromatogr A 755:81–88

    Article  CAS  Google Scholar 

  54. Dong Y, Huang A, Sun Y, Sun Z (1998) Chiral separation of chloroquine and pemoline by capillary zone electrophoresis with sulfobutyl ether β-cyclodextrin as buffer additive. Chromatographia 48:310–313

    Article  CAS  Google Scholar 

  55. Dolezalová M, Fanali S (2000) Enantiomeric separation of dihydroxyphenylalanine (DOPA), methyldihydroxyphenylalanine (MDOPA) and hydrazinomethyldihydroxyphenylalanine (CDOPA) by using capillary electrophoresis with sulfobutyl ether-β-cyclodextrin as a chiral selector. Electrophoresis 21:3264–3269

    Article  Google Scholar 

  56. Sarac S, Chankvetadze B, Blaschke G (2000) Enantioseparation of 3,4-­dihydroxyphenylalanine and 2-hydrazino-2-methyl-3-(3,4-dihydroxyphenyl)propanoic acid by capillary electrophoresis using cyclodextrins. J Chromatogr A 875:379–387

    Article  CAS  Google Scholar 

  57. Perrin C, Vargas MG, Massart DL et al (2000) Fast development of separation methods for the chiral analysis of amino acid derivatives using capillary electrophoresis and experimental designs. J Chromatogr A 883:249–265

    Article  CAS  Google Scholar 

  58. Deng Y, Huang M (2004) Capillary electrophoretic separation and theoretical study of inclusion complexes of sulfobutyl ether β-cyclodextrin with estrogens. Int J Quantum Chem 100:746–752

    Article  CAS  Google Scholar 

  59. Deng Y, Zhou J, Lunte SM et al (1997) Capillary electrophoretic separation of estrogens using anionic sulfobutyl ether β-cyclodextrin. Anal Commun 34:129–131

    Article  CAS  Google Scholar 

  60. Chankvetadze B, Burjanadze N, Blaschke G (2003) Enantioseparation of erythro-mefloquine and its analogues in capillary electrophoresis. J Pharm Biomed Anal 32:41–49

    Article  CAS  Google Scholar 

  61. Thorsten C, Holzgrabe U (2000) Enantioseparation of dihydropyridine derivatives by means of neutral and negatively charged β-cyclodextrin derivatives using capillary electrophoresis. Electrophoresis 21:3609–3717

    Article  Google Scholar 

  62. Wang W, Xiang S, Xiang B et al (2012) Enantiomeric separation and determination of the enantiomeric impurity of armodafinil by capillary electrophoresis with sulfobutyl ether-β-­cyclodextrin as chiral selector. Molecules 17:303–314

    Article  CAS  Google Scholar 

  63. Sohajda T, Hu W, Béni S et al (2011) Evaluation of the interaction between sitagliptin and cyclodextrin derivatives by capillary electrophoresis and nuclear magnetic resonance spectroscopy. Electrophoresis 32:2648–2654

    Article  CAS  Google Scholar 

  64. Zhang G, Shuang S, Pan J et al (2002) Investigation on the inclusion behavior of neutral red with β-cyclodextrin, hydroxypropyl-β-cyclodextrin and sulfobutylether-β-cyclodextrin. Anal Chim Acta 474:189–195

    Article  CAS  Google Scholar 

  65. Merzlikine A, Abramov YA, Kowsz SJ et al (2011) Development of machine learning models of β-cyclodextrin and sulfobutylether-β-cyclodextrin complexation free energies. Int J Pharm 418:207–216

    Article  CAS  Google Scholar 

  66. Vincent JB, Kirby DM, Vigh G et al (1997) A family of single-isomer chiral resolving agents for capillary electrophoresis. 2. Hepta-6-sulfato-β-cyclodextrin. Anal Chem 69:4419–4428

    Article  CAS  Google Scholar 

  67. Vincent JB, Sokolowski AD, Vigh G et al (1997) A family of single-isomer chiral resolving agents for capillary electrophoresis. 1. Heptakis(2,3-diacetyl-6-sulfato)-β-cyclodextrin. Anal Chem 69:4226–4233

    Article  CAS  Google Scholar 

  68. Cai H, Nguyen TV, Vigh G (1998) A family of single-isomer chiral resolving agents for capillary electrophoresis. 3. Heptakis(2,3-dimethyl-6-sulfato)-β-cyclodextrin. Anal Chem 70:580–589

    Article  CAS  Google Scholar 

  69. Süß F, Poppitz W, Scriba GKE et al (2001) Influence of the amino acid sequence and nature of the cyclodextrin on the separation of small peptide enantiomers by capillary electrophoresis using randomly substituted and single isomer sulfated and sulfonated cyclodextrins. Electrophoresis 22:2416–2423

    Article  Google Scholar 

  70. Süß F, Kahle C, Scriba GKE et al (2002) Studies on the chiral recognition of peptide enantiomers by neutral and sulfated β-cyclodextrin and heptakis-(2,3-di-O-acetyl)-β-cyclodextrin using capillary electrophoresis and nuclear magnetic resonance. Electrophoresis 23:1301–1307

    Article  Google Scholar 

  71. Wang F, Dowling T, Bicker G (2001) Electrophoretic chiral separation of pharmaceutical compounds with multiple stereogenic centers in charged cyclodextrin media. J Sep Sci 24:378–384

    Article  CAS  Google Scholar 

  72. Hadleya MR, Decrettea M, Guilloré G et al (2001) Capillary electrophoretic resolution of chiral aryl alkyl and aryl benzyl sulphoxides using sulphated β-cyclodextrins as chiral selectors. J Sep Sci 24:766–776

    Article  Google Scholar 

  73. Chankvetadze B, Lomsadze K, Blaschke G (2001) Enantioseparation of antiarrhythmic drugs propafenone and diprafenone, their metabolites and analogs by capillary electrophoresis. J Sep Sci 24:795–801

    Article  CAS  Google Scholar 

  74. Lin CE, Cheng HT, Lin C-H et al (2006) Strategies for enantioseparations of catecholamines and structurally related compounds by capillary zone electrophoresis using sulfated β-cyclodextrins as chiral selectors. Electrophoresis 27:3443–3451

    Article  CAS  Google Scholar 

  75. Liao WS, Lin CH, Lin CE et al (2007) Enantioseparation of phenothiazines in CD-modified CZE using single isomer sulfated CD as a chiral selector. Electrophoresis 28:3922–3929

    Article  CAS  Google Scholar 

  76. Culha M, Fox S, Sepaniak M (2000) Selectivity in capillary electrochromatography using native and single isomer anionic cyclodextrin reagents. Anal Chem 72:88–95

    Article  CAS  Google Scholar 

  77. Servais AC, Fillet M, Crommen J et al (2004) Enantiomeric separation of basic compound using heptakis(2,3-di-O-methyl-6-O-sulfo)-β-cyclodextrin in combination with potassium camphorsulfonate in nonaqueous capillary electrophoresis: optimization by means of an experimental design. Electrophoresis 25:2701–2710

    Article  CAS  Google Scholar 

  78. Servais A-C, Fillet M, Crommena J et al (2005) Influence of the nature of the electrolyte on the chiral separation of basic compounds in nonaqueous capillary electrophoresis using heptakis(2,3-di-O-methyl-6-O-sulfo)- β-cyclodextrin. J Chromatogr A 1068:143–150

    Article  CAS  Google Scholar 

  79. Baldacci A, Thormann W (2005) Analysis of oxycodol and noroxycodol stereoisomers in biological samples by capillary electrophoresis. Electrophoresis 26:1969–1977

    Article  CAS  Google Scholar 

  80. Bitar Y, Holzgrabe U (2007) Enantioseparation of chiral tropa alkaloids by means of cyclodextrin-­modified microemulsion electrokinetic chromatography. Electrophoresis 28:2693–2700

    Article  CAS  Google Scholar 

  81. Li S, Vigh G (2004) Single-isomer sulfated α-cyclodextrins for capillary electrophoresis. Part 2. Hexakis(6-O-sulfo)- α-cyclodextrin: synthesis, analytical characterization, and initial screening tests. Electrophoresis 25:1201–1210

    Article  CAS  Google Scholar 

  82. Li S, Vigh G (2003) Synthesis, analytical characterization and initial capillary electrophoretic use in acidic background electrolytes of a new, single-isomer chiral resolving agent: hexakis(2,3-di-O-acetyl-6-O-sulfo)- α-cyclodextrin. Electrophoresis 24:2487–2498

    Article  CAS  Google Scholar 

  83. Zhu W, Vigh G (2003) A family of single-isomer, sulfated γ-cyclodextrin chiral resolving agents for capillary electrophoresis: octa(6-O-sulfo)-γ-cyclodextrin. Electrophoresis 24:130–138

    Article  CAS  Google Scholar 

  84. Zhu W, Vigh G (2000) A family of single-isomer, sulfated γ-cyclodextrin chiral resolving agents for capillary electrophoresis. 1. Octakis(2,3-diacetyl-6-sulfato)-γ-cyclodextrin. Anal Chem 72:310–317

    Article  CAS  Google Scholar 

  85. Zhu W, Vigh G (2003) Capillary electrophoretic separation of enantiomers in a high-pH background electrolyte by means of the single-isomer chiral resolving agent octa(6-O-sulfo)-γ-­cyclodextrin. J Chromatogr A 987:459–466

    Article  CAS  Google Scholar 

  86. Süß F, Sänger-van de Griend CE, Scriba GKE (2003) Migration order of dipeptide and tripeptide enantiomers in the presence of single isomer and randomly sulfated cyclodextrins as a function of pH. Electrophoresis 24:1069–1076

    Article  Google Scholar 

  87. Zhou L, Thompson R, Song S et al (2002) A strategic approach to the development of capillary electrophoresis chiral methods for pharmaceutical basic compounds using sulfated cyclodextrins. J Pharm Biomed Anal 27:541–553

    Article  CAS  Google Scholar 

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Wang, S., Hai, J., Tang, W. (2013). Anionic Cyclodextrins for Capillary Electrophoresis. In: Tang, W., Ng, SC., Sun, D. (eds) Modified Cyclodextrins for Chiral Separation. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-37648-1_6

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