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Liao Asarum quality standards of herbs
Author: WuYanRong
Tutor: SunQiShi
School: Shenyang Pharmaceutical University
Course: Of Pharmacy
Keywords: Liao Asarum Quality standards Germplasm Resources Fingerprinting Aristolochic acid A
CLC: R282
Type: Master's thesis
Year: 2006
Downloads: 77
Quote: 0
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Abstract
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Liao Asarum commonly used in traditional Chinese medicines in China , is mainly produced in the Northeast region , with comfortable and easy to Tongqiao pain, temperature lungs of the effect of the drink , with the treatment of cold cold , headache , toothache , the stuffy Biyuan , Fengshibitong sputum drink cough and other certificates . In this thesis , the quality standard of the Liao Asarum . Liao Asarum different origin for the first time the investigation of germplasm resources , Liao Asarum fruit aristolochic acid A determination method by HPLC , Liao Asarum fruit compared different origin and different parts of the horse Aristolochic acid A . More comprehensive testing of the indicators of the quality of the herbs . Established by GC Determination of the main active ingredient methyl eugenol , measured 18 different origin Liao Asarum Essential oils and methyl eugenol content . By clarifying the different harvest time , volatile oil and methyl eugenol dynamic variation , Liao Asarum the best harvest period . Liao Asarum the best processing method to examine indicators to dry discount rate and the volatile oil content . The fingerprint research methods Liao volatile oil by GC and GC-MS . Of different origin and different batches Liao Asarum fingerprints of similarity calculation , clustering analysis and comparison with SPSS13.0 software . Liao Asarum aristolochic acid A trace detection methods by HPLC , Liao Asarum compared from different areas in different parts of aristolochic acid A trace of Liao Asarum with increasing growth year of aristolochic acid A trace changes , optimization of the extraction method of aristolochic acid A . The above studies provide a scientific basis for the quality control of Radix Liao Asarum .
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CLC: > Medicine, health > Chinese Medicine > Of Pharmacy > Chinese herbal medicines
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