【摘 要】
:
目的:建立龟鹿补肾丸的定性鉴别和定量测定方法。方法:采用TLC法对龟鹿补肾丸进行定性鉴别:用HPLC法测定该制剂中淫羊藿苷的含量。结果:薄层色谱法可鉴别出该制剂中的陈皮、
论文部分内容阅读
目的:建立龟鹿补肾丸的定性鉴别和定量测定方法。方法:采用TLC法对龟鹿补肾丸进行定性鉴别:用HPLC法测定该制剂中淫羊藿苷的含量。结果:薄层色谱法可鉴别出该制剂中的陈皮、黄芪、酸枣仁和淫羊藿。HPLC法含量测定中,淫羊藿苷的浓度在1~30μg·ml~(-1)范围内呈良好线性,样品的平均加样回收率为99.87%,RSD为2.5%。结论:建立的定性和定量方法均具有专属性好、准确和可靠的特点,可作为该制剂的质量控制方法。
Objective: To establish a qualitative identification and quantitative determination of Guilu Bushen Pills. Methods: The qualitative and differential identification of Guilu Bushen Wan by TLC method was used to determine the content of icariin in this preparation by HPLC. Results: Thin-layer chromatography identified the dried tangerine peel, Astragalus, Suanzaoren and Epimedium in this preparation. The content of icariin was linear in the range of 1 ~ 30μg · ml ~ (-1) by HPLC. The average recoveries of samples were 99.87% and the RSD was 2.5%. Conclusion: The established qualitative and quantitative methods are characterized by good specificity, accuracy and reliability, which can be used as the quality control method of the preparation.
其他文献
Microstructure and interfacial reactions of AI2O3 joints brazed with AI2O3-particulate-contained composite Ag-Cu-Tifiller material were researched by scanning e
雏鸡庆大霉素致聋后的听力恢复及表皮生长因子对其恢复的影响[张江平,王锦玲,林顺涨etal.听力学及语言疾病杂志,1997;5(2):80~83]为了探讨庆大霉素(GM)致聋雏鸡的听力恢复和表皮生长因子(EGF)对其听力的影响,将1周
小时候,我爱在都市灯火斑斓的夜里,坐在公园古塔的顶层。忽略掉脚下的繁华与喧嚣,我仰望星空,星星如珍珠点缀在漆黑的夜幕中,遥远而深邃。听爸爸说,每一颗星星代表一个人,星
喉切割伤治疗一附17例报告(摘要)孙发林,张冠峰,王付珍我科自1988年4月~1993年7月共收治喉切割伤患者17例,除2例入院时危重死亡外,其余均行一期清创缝合,治疗成功。男11例,女6例。年龄25~82岁。自伤14例,他伤2例,意
In addition to mold rigidity and metallurgical quality of iron melting, the main reasons causing riser feeding failure in nodular iron castings production are:
有时候,最伟大的计划也会出差错.所以,我们通常会做最坏的打算.rn1969年夏,尼尔·阿姆斯特朗和巴兹·奥尔德林从登月船上下来,成为最早在月球上行走的地球人.rn根据NASA(美国
你会冲着什么去球场,一流的设计、优质的服务、华丽的会所,还是好友推荐?当然,无论怎么说,价格还是摆在首位。“一分钱一分贷”、“贷比三家”是中国的古语,花了钱就是为了买
不管是初学者还是职业选手,每位球员都希望提高击球的稳定性。很多高尔夫球爱好者把大量的时间花费在练习开球术和铁杆上,但高尔夫球不是打得远就打得好,在每场比赛中,70%的
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
本文报告人工晶体植入后二期截囊22例(22只眼)。随访2-24个月,视力由0.1增至1.0者4例、0.8者2例、0.7及0.4者各1例;由0.12增至1.0者5例、0.9者1例、0.8及0.6者各2例;由0.2增至1.0者1例、0.8者2例、0.6者1例。重点介绍了后囊切开的体会、术中注意