Abstract
A method has been developed for measuring ginkgolide A, B, and bilobalide in ginkgo biloba L. extracts by using a self-assembled microdialysis device coupled on-line to high-performance liquid chromatography. The optimal conditions for dialysis efficiency and chromatographic analysis were investigated. The results show that the dialysis efficiencies for ginkgolide A, B, and bilobalide are 97.8–100.4%. For the spike concentration of 45 mg L−1, the recoveries of ginkgolide A, B, and bilobalide in ginkgo biloba L. extracts were at 97–100.7% with 3.1–4.7% RSD. The proposed method has therefore been shown to be applicable to the analysis of ginkgolide A, B, and bilobalide in ginkgo biloba L. extracts.
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References
van Beek TA (2002) J Chromatogr A 967:21–55
Lang Q, Wai CM (1999) Anal Chem 71:2929–2933
van Beek TA, Scheeren HA, Rantio T, Melger WC, Lelyveld GP (1991) J Chromatogr 543:357–387
Mauri P, Migliazza B, Pietta P (1999) J Mass Spectrom 34:1361–1367
Hasler A, Meier B (1992) Pharm Pharmarcol Lett 2:187–190
Deng F, Zito SW (2003) J Chromatogr A 986: 121–127
Oehrle SA (1995) J Liq Chromatogr 18:2855–2859
van de Merbel NC (1999) J Chromatogr A 856:55–82
Hennion MC (1999) J Chromatogr A 856:3-54
van de Merbel NC, Zuur P, Frijlink M, Holthuis JJM, Lingeman H, Brinkman UATh (1995) Anal Chim Acta 303: 175–185
van de Merbel NC, Lingeman H, Brinkman UATh (1996) J Chromatogr A 725:13–27
van de Merbel NC (1997) Trends Anal Chem 16:162–173
Torto N, Gorton L, Laurell T, Marko-Varga G (1999) Trends Anal Chem 18:252–260
Jen JF, Tsai YY, Yang TC (2001) J Chromatogr A 912:39–43
Wei MC, Chang CT, Jen JF (2001) Chromatographia 54:601–605
Jen JF, Chang CT, Yang TC (2001) J Chromatogr A 930:119–125
Pálmarsdóttir S, Thordarson E, Edholm LE, Jönsson JÅ, Mathiasson L (1997) Anal Chem 69:1732–1737
Rosa MJ, de Pinho MN (1997) J Membrane Sci 131:167–180
Zupancic T, Pihlar B (1999) J Chromatogr A 840:11–20
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Chiu, HL., Lin, HY. & Yang, T.CC. Determination of ginkgolide A, B, and bilobalide in biloba L. extracts by microdialysis-HPLC. Anal Bioanal Chem 379, 445–448 (2004). https://doi.org/10.1007/s00216-004-2606-1
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DOI: https://doi.org/10.1007/s00216-004-2606-1