Chiral separation of vinpocetine using cyclodextrin-modified micellar electrokinetic chromatography
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作者:
Ibrahim, Wan Aini Wan
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Univ Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Univ Teknol Malaysia, Ibnu Sina Inst Fundamental Sci Studies, Utm Johor Bahru 81310, Johor, MalaysiaUniv Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Ibrahim, Wan Aini Wan
[1
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Abd Wahib, Siti Munirah
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Univ Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, MalaysiaUniv Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Abd Wahib, Siti Munirah
[1
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Hermawan, Dadan
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Univ Teknol Malaysia, Ibnu Sina Inst Fundamental Sci Studies, Utm Johor Bahru 81310, Johor, MalaysiaUniv Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Hermawan, Dadan
[2
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Sanagi, Mohd Marsin
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Univ Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Univ Teknol Malaysia, Ibnu Sina Inst Fundamental Sci Studies, Utm Johor Bahru 81310, Johor, MalaysiaUniv Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Sanagi, Mohd Marsin
[1
,2
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Aboul-Enein, Hassan Y.
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Natl Res Ctr, Dept Pharmaceut & Med Chem, Cairo, EgyptUniv Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
Aboul-Enein, Hassan Y.
[3
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机构:
[1] Univ Teknol Malaysia, Dept Chem, Fac Sci, Separat Sci & Technol Grp SepSTec, Utm Johor Bahru 81310, Johor, Malaysia
[2] Univ Teknol Malaysia, Ibnu Sina Inst Fundamental Sci Studies, Utm Johor Bahru 81310, Johor, Malaysia
[3] Natl Res Ctr, Dept Pharmaceut & Med Chem, Cairo, Egypt
A cyclodextrin-modified micellar electrokinetic chromatography (CD-MEKC) technique has been developed for enantioseparation of vinpocetine using an inexpensive 2-hydroxypropyl-beta-CD (HP-beta-CD) as the chiral selector (CS). The best chiral separation was achieved using 40 mM HP-beta-CD as the CS in 50 mM phosphate buffer (pH 7.0) consisting of 40 mM sodium dodecyl sulfate (SDS) at a separation temperature and separation voltage of 25 degrees C and 25 kV, respectively. To the author's best knowledge, this is the first CD-MEKC study able to successfully separate the four stereoisomer of vinpocetine in separation time of 9.5 min and resolution of 1.043.87. Chirality, 2012. (C) 2012 Wiley Periodicals, Inc.
机构:Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
Jiménez, B
Patterson, DG
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机构:Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
Patterson, DG
Grainger, J
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机构:Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
Grainger, J
Liu, Z
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机构:Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
Liu, Z
González, MJ
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机构:Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
González, MJ
Marina, ML
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Univ Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, SpainUniv Alcala de Henares, Fac Ciencias, Dept Quim Analit, Madrid 28871, Spain
机构:
Chinese Acad Sci, Grad Sch, Inst Appl Chem, Beijing 100039, Peoples R ChinaChinese Acad Sci, Grad Sch, Inst Appl Chem, Beijing 100039, Peoples R China
Shang, XY
Yuan, ZB
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Chinese Acad Sci, Grad Sch, Inst Appl Chem, Beijing 100039, Peoples R ChinaChinese Acad Sci, Grad Sch, Inst Appl Chem, Beijing 100039, Peoples R China