查询词典 rhizoma coptidis

A two-step method of releasing and inner ebullition was used to intensify the process of extracting berberine in the plant of Rhizoma coptidis.

采用解吸？内部沸腾两步法强化植物有效成分提取，首先用少量低沸点解吸剂饱和植物组织，以使组织内部的有效成分充分解吸，然后快速加入温度高于解吸剂沸点的溶剂，使植物组织内部的解吸剂迅速被加热至沸腾，强化传质过程。

Objective: Extracting ephedrine and berberine from the water extract of Ephedra Herba and Rhizoma Coptidis.

目的 ：从麻黄和黄连水提液中提取分离生物碱。

Methods: Radix rehmanniae, radix puerariae, lignum aliformis euonymi, rhizoma coptidis in Shutangluo Capsule were identified by TLC; the Content of berberine hydrochloride in the capsule was assayed by HPLC.

采用薄层色谱法对黄连、葛根、生地、卫矛进行定性鉴别；并应用高效液相色谱法对其中的盐酸小檗碱进行含量测定。

The influence of menstruum on solubility of protoberberinium alkaloids in the couple of Rhizoma Coptidis and Fructus Evodiae

目的：考察黄连与吴茱萸按不同比例配伍时，黄连中主要化学组分溶出率的变化规律。

Methods Rhizoma coptidis, Radix paeoniae alba, Fructus evodia, Poria were identified by TLC. The content of Berberine Hydrochloride was determined by HTLC.

采用薄层色谱法鉴别处方中的黄连、白芍、吴茱萸、茯苓；采用高效液相色谱法测定泻痢消丸中盐酸小檗碱的含量。

Berberine, one of the main constituents of the plant Rhizoma coptidis, is a type of isoquinoline alkaloid, reported to have anticancer effects in different human cancer cell lines.

黄连素是黄连主要的结构，是一种异奎啉类生物碱的型式，报告指出在不同的人类癌细胞有抗癌作用。

Moreover, the water extract and the alkaloids of Rhizoma Coptidis, as well as berberine, palmatine and jatrorrhizine could increase the EFSinduced contraction.

为了验证我们的这种推测，本文研究黄连水提物、黄连总生物碱以及黄连中的主要化学成分小檗碱、巴马丁碱和药根碱对豚鼠胃窦环行肌收缩的影响。

A method for the simultaneous determination of berberine, palmatine, jatrorrhizine, magnoflorine and coptisine from Rhizoma Coptidis samples based on the nonaqueous capillary electrophoresis mode has been developed.

建立了一种非水毛细管电泳同时测定黄连饮片生品与炮制品中小檗碱、巴马汀、药根碱、木兰碱和黄连碱含量的方法。

The current antifungal agents used in clinics usually have severe side-effects, it is necessary to seek for new antifungal agents with known or new mechanisms. China has abundant resources in traditional Chinese medicine, therefore exploition of new antifungal agents therefrom is a feasible way.We have screened antifungal activities of 14 ethanolic extracts from traditional Chinese medicines and 21 natural products by using Saccharomyces cerevisiae GL7 and Prototheca wickerhamii as the model microoranganisms. Among the TCMs tested, Cortex Phellodendri, Flos Caryophylli, Fructus Mume, Rhizoma Coptidis and Radix Sophorae tonkinensis showed high antifungal activity. This study layed certain foundation for the development of new antifungal agents.

为了开发中药资源，从传统中药中寻找有抗真菌活性的天然药物并阐明其作用机理以利于临床应用，论文对14种生药乙醇提取物及21种生药化学成分利用啤酒酵母突变型GL7（Saccharomyces cerevisiae GL7）和威克海姆原藻作为模式菌种进行了抗真菌活性筛选，其中黄柏、丁香、乌梅、黄连和山豆根等有很好的抑菌活性，为进一步研究开发成新的抗真菌药奠定了基础。

Objective To evaluate the qualities of Rhizoma Coptidis from different areas.

目的：评价不同产地的黄连药材质量。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。