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Volume 23 Issue 6
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Article Navigation >  Journal of Pharmaceutical Practice and Service  > 2005  >  (6): 366-369

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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Studies on HPLC fingerprint spectrum of Gryllotalpa

  • 1.

    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
  • 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.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Studies on HPLC fingerprint spectrum of Gryllotalpa

  • 1. 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.

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.
shu

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