Determination of oleanolic acid in Caulis clematidis armandii by HPLC
| dc.contributor.author | Qing, Lin-Sen | |
| dc.contributor.author | Zhang, Hao | |
| dc.contributor.author | Lu, Guang-Hua | |
| dc.contributor.author | Chan, Kelvin C. | |
| dc.contributor.author | Leung, Kelvin Sze-Yin | |
| dc.contributor.author | Chen Chu, Sze-Yin | |
| dc.date.accessioned | 2008-06-10T09:34:24Z | |
| dc.date.available | 2008-06-10T09:34:24Z | |
| dc.date.issued | 2006 | |
| dc.identifier.citation | West China Journal of Pharmaceutical Sciences, 21(3): 273-274 | |
| dc.identifier.issn | 1006-0103 | |
| dc.identifier.uri | http://hdl.handle.net/2436/29755 | |
| dc.description.abstract | OBJECTIVE: To develop an HPLC method for the content determination of oleanolic acid in Caulis clematidis armandii after hydrolysis. METHODS: In the system of HPLC, a Alltima C_(18)(250 mm×4.6 mm,5 μm) column was used with a mixture of methanol-water-acetic acid-triethylamine(89∶11∶0.04∶0.02) as the mobile phase.The measuring wavelength was set at 207 nm.The flow rate was 1.0 ml·min~(-1) and the column temperature maintained at 45 ℃.RESULTS The oleanolic acid peak in chromatograms was completely separated from ... | |
| dc.language.iso | zh | |
| dc.publisher | ILIB | |
| dc.relation.url | http://caod.oriprobe.com/articles/10605571/Determination_of_oleanolic_acid_in_Caulis_clematidis_armandii_by_HPLC.htm | |
| dc.subject | Medicine, Chinese Traditional | |
| dc.subject | Caulis Clematidis Armandii | |
| dc.subject | Oleanolic acid | |
| dc.subject | HPLC | |
| dc.subject | Herbal medicine | |
| dc.subject | Chinese herbs | |
| dc.subject | Chinese medicine | |
| dc.subject | Traditional Chinese medicine | |
| dc.subject | Pharmacokinetics | |
| dc.subject | Triterpenoids | |
| dc.subject | Chromatography, High Pressure Liquid | |
| dc.title | Determination of oleanolic acid in Caulis clematidis armandii by HPLC | |
| dc.type | Journal article | |
| dc.identifier.journal | West China Journal of Pharmaceutical Sciences | |
| html.description.abstract | OBJECTIVE: To develop an HPLC method for the content determination of oleanolic acid in Caulis clematidis armandii after hydrolysis. METHODS: In the system of HPLC, a Alltima C_(18)(250 mm×4.6 mm,5 μm) column was used with a mixture of methanol-water-acetic acid-triethylamine(89∶11∶0.04∶0.02) as the mobile phase.The measuring wavelength was set at 207 nm.The flow rate was 1.0 ml·min~(-1) and the column temperature maintained at 45 ℃.RESULTS The oleanolic acid peak in chromatograms was completely separated from ... |