Two different extraction methods of ephedrine from Herba Ephedrae were compared and analysed. 比较分析了从麻黄草中提取麻黄碱的两种方法。
Discussion on the Detective Markers for Herba Ephedrae in the Chinese Pharmacopoeia 关于《中国药典》中麻黄生物碱含量测定指标的探讨
Assessment of authentical quality of herba ephedrae by dual qualitative and dual quantitative similarities 双定性双定量相似度法评价麻黄真实质量
Methods: Fructus Schisandrae chinese, Herba Ephedrae, Flos Lonicerae and Fructus Forsythiae were identified by TLC. Results: The method was simple, rapid, convenient and special. 方法:采用薄层色谱法对其中五味子、麻黄、金银花和连翘进行鉴别。
Objective: to select the optimun condition of Herba Ephedrae being decoctered first in Mahuang Decoction by orthogonal test. 目的:采用正交试验优选麻黄汤中麻黄的先煎条件。
The essential oil was extracted from Herba Ephedrae by steam distillation. The chemical components of the essential oil were analyzed by GC-MS. 采用水蒸汽蒸馏法提取了麻黄中的挥发油,并用GC-MS测定了其化学成分。
Inorganic Anions of Herba Ephedrae in different habitats of Xinjiang were determined by Single-Column Ion Chromatography; 采用单柱阴离子色谱法测定了新疆不同产地麻黄中的无机阴离子;
AIM: To establish the quality standard of Rhinitis Compound Spray ( Caulis Luffae, Herba Ephedrae, etc.). 目的建立复方鼻炎喷雾剂(丝瓜藤、麻黄等)的质量标准。
Objective To analyze the contents of ephedrine and pseudoephedrine in artificial or wild herba ephedrae harvested in different periods from Gansu Province, and provide scientific evidence for its reasonable exploitation. 目的对甘肃不同采收期人工种植及野生麻黄中麻黄碱与伪麻黄碱含量进行分析,为甘肃麻黄药材的合理开发和利用提供依据。
An ion chromatographic method for the detemination of inorganic anions in Herba Ephedrae was developed. 建立了用单柱阴离子色谱测定麻黄中阴离子的方法。
Study on separation and purification of total alkaloids from Herba Ephedrae and Flos Daturae by macroporous adsorption resin 大孔吸附树脂分离纯化麻黄及洋金花总生物碱的研究
Conclusion: It is practicable to extract porphyrin copper sodium with ephedrine from Herba Ephedrae. 结论:提取麻黄碱同时提取麻黄卟啉铜钠的方法是可行的。
Comparative Analysis of Various Methods for Extracting Volatile Oil from Herba Ephedrae by GC-MS 不同提取方法的麻黄挥发油GC-MS比较分析
METHODS: Using the method of X-ray diffraction fourier fingerprint patterns for the analysis and calculation of 12 habitats of Herba Ephedrae. 方法:采用X射线衍射Fourier指纹图谱分析法,分析计算了12产地麻黄草样品的X射线衍射Fourier指纹图谱。
To establish an HPLC fingerprint method for Herba Ephedrae with the characteristic signs for ephedrine alkaloids. 目前,关于麻黄药材中生物碱的HPLC含量测定法的文献报道,均以麻黄碱和伪麻黄碱为检测指标。
Objective To compare the quality of prepared slices of Herba Ephedrae from different producing areas and to establish reference quality criterion of Herba Ephedrae. 目的比较不同产地麻黄饮片质量,制定麻黄饮片质量的参考标准。
An ion chromatographic method for the detemination of inorganic anions in Herba Ephedrae was developed. SCIC Fast Separation of Anions with Indirect Ultraviolet Detection 阴离子间接紫外光度单柱离子色谱快速分离方法研究
The Effects of Herba Ephedrae Decoction and Other Compatibilities on Independent Locomotion of the Mice 麻黄汤及其拆方组对小鼠自主活动的影响
RESULT Herba Ephedrae could markedly reduce the content of cholesterol in the blood. 结果麻黄能明显降低血液中胆固醇的含量。
Analysis of the contents of ephedrine and pseudoephedrine in artificial and wild herba ephedrae harvested in different periods from Gansu Province 甘肃不同采收期人工种植及野生麻黄中麻黄碱与伪麻黄碱含量分析
Objective: To obtain ephedrine with porphyrin copper sodium from Herba Ephedrae. 目的:提取麻黄碱时,可同时得到麻黄卟啉铜钠,综合利用麻黄资源。
Study on Preparation Process of Sodium Copper Porphyrin of Herba Ephedrae and Its Character 麻黄卟啉铜钠的制备工艺及性质的研究
Study on Acid-water Boiling Extraction Technique for Herba Ephedrae 酸水煮提法提取麻黄的工艺研究