西北大学学报(自然科学版)
西北大學學報(自然科學版)
서북대학학보(자연과학판)
JOURNAL OF NORTHWEST UNIVERSITY(NATURAL SCIENCE EDITION)
2010年
2期
277-281
,共5页
陈千良%石张燕%孙文基%杨慧
陳韆良%石張燕%孫文基%楊慧
진천량%석장연%손문기%양혜
秦艽%栽培年限%质量变异%采收年限
秦艽%栽培年限%質量變異%採收年限
진구%재배년한%질량변이%채수년한
radix Gentianae macrophyllae%cultivate periods%quality variation%pickage
目的 研究不同栽培年限秦艽药材的质量差异,确定栽培秦艽最适宜的采收年限.方法 测定并比较不同栽培年限秦艽药材的外观性状质量指标.对不同年限秦艽药材中指标成分龙胆苦苷含量和高效液相指纹图谱进行测定,以野生秦艽药材为参照进行对比研究.结果 不同年限的秦艽药材在外观性状质量、指标成分含量上存在显著差异.4年生栽培秦艽的指纹图谱特征和野生秦艽相似度最高,两者的质量最为接近.结论 综合外观性状质量、指标成分含量和整体化学特征分析,秦艽栽培以4年采收最为适宜.
目的 研究不同栽培年限秦艽藥材的質量差異,確定栽培秦艽最適宜的採收年限.方法 測定併比較不同栽培年限秦艽藥材的外觀性狀質量指標.對不同年限秦艽藥材中指標成分龍膽苦苷含量和高效液相指紋圖譜進行測定,以野生秦艽藥材為參照進行對比研究.結果 不同年限的秦艽藥材在外觀性狀質量、指標成分含量上存在顯著差異.4年生栽培秦艽的指紋圖譜特徵和野生秦艽相似度最高,兩者的質量最為接近.結論 綜閤外觀性狀質量、指標成分含量和整體化學特徵分析,秦艽栽培以4年採收最為適宜.
목적 연구불동재배년한진구약재적질량차이,학정재배진구최괄의적채수년한.방법 측정병비교불동재배년한진구약재적외관성상질량지표.대불동년한진구약재중지표성분룡담고감함량화고효액상지문도보진행측정,이야생진구약재위삼조진행대비연구.결과 불동년한적진구약재재외관성상질량、지표성분함량상존재현저차이.4년생재배진구적지문도보특정화야생진구상사도최고,량자적질량최위접근.결론 종합외관성상질량、지표성분함량화정체화학특정분석,진구재배이4년채수최위괄의.
Aim To study quality variation of cultivated radix Gentianae macrophyllae at different age and ascertain the best picking age.Methods Appearance traits quality and Gentiopicroside(GPS)content of different aged radix Gentianae macrophyllae were assayed and compared.HPLC fingerprint of different aged radix Gentianae macrophyllae were measured and similarity was valued,adopting wild sample as reference.Results There are notable differences of appearance traits quality and GPS content among samples of different ages.The fingerprint of four years radix Gentianae macrophyllae has the highest similarity with wild sample.These infer that radix Gentianae macrophyllae cultivated for four years has similar quality with the wild.Conclusion Synthesizing appearance traits quality,GPS content and HPLC fingerprint similarity,it is best to pick the cultivated radix Gentianae macrophyllae at the fourth year.