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GUO Cheng, WEI Dao-zhi, ZHENG Han-chen. Studies on HPLC fingerprint spectrum of Gryllotalpa[J]. Journal of Pharmaceutical Practice and Service, 2005, (6): 366-369.
Citation:
GUO Cheng, WEI Dao-zhi, ZHENG Han-chen. Studies on HPLC fingerprint spectrum of Gryllotalpa[J]. Journal of Pharmaceutical Practice and Service, 2005, (6): 366-369.
Studies on HPLC fingerprint spectrum of Gryllotalpa
Department of Pharmacy, Sixth People's Hospital, Shanghai Jiaotong University, Shanghai 200233, China
2.
School of life science, Fujian Agriculture and Forest University, Fuzhou 350002, China
3.
School of Pharmacy, Second Military Medical University Shanghai 200433, China
Received Date: 2005-09-28
Abstract
Objective To establish HPLC fingerprint spectrum of commercial species of Gryllotalpa(Gryllotalpa orientalis Burmeister, G.unipina Saussure) and their false species(Teleogryllus emus). Methods Samples extracted with water by heating and refluence were analized by HPLC. HPLC mobile phase consisted of methanol-water(10:90) and detect wavelength was set at 260nm. Results Two species of Gryllotalpa and false variety had 7 common peaks, and every species had it's own characteristic peaks. Conclusion Varieties and confusion variety could be identified with differences in fingerprint by HPLC.
Abstract: Objective To establish HPLC fingerprint spectrum of commercial species of Gryllotalpa(Gryllotalpa orientalis Burmeister, G.unipina Saussure) and their false species(Teleogryllus emus). Methods Samples extracted with water by heating and refluence were analized by HPLC. HPLC mobile phase consisted of methanol-water(10:90) and detect wavelength was set at 260nm. Results Two species of Gryllotalpa and false variety had 7 common peaks, and every species had it's own characteristic peaks. Conclusion Varieties and confusion variety could be identified with differences in fingerprint by HPLC.
GUO Cheng, WEI Dao-zhi, ZHENG Han-chen. Studies on HPLC fingerprint spectrum of Gryllotalpa[J]. Journal of Pharmaceutical Practice and Service, 2005, (6): 366-369.
Citation:
GUO Cheng, WEI Dao-zhi, ZHENG Han-chen. Studies on HPLC fingerprint spectrum of Gryllotalpa[J]. Journal of Pharmaceutical Practice and Service, 2005, (6): 366-369.
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