1, To dig Coptis with a hoe — dig.

2, Traditional cultivation of Coptis chinensis was carried out under shield by disafforestation which has been used for over 300 years and lead to the severe destruction of natural environment.

3, Precipitates were generated after the couple of Coptis and Scute, which results the decrease of contents of effective ingredients.

4, The DNA fingerprints were generated in genus Coptis with the technique of RAPD and it can be used to identify 7 species of genus Coptis efficiently.

5, Because of Coptis Chinensis's historical reason, two team's meets each time are enthusiastic.

6, Berberine chloride is a major active constituent of coptis and can be used as an antipyrotic and antibacterial medicine.

7, The anatomical structures of leaves and roots of Coptis chinensis were studied by the method of paraffin microtomy and optical microscopic observation.

8, Quantitative analysis on different proportions of couple of Coptis and Scute.

9, Berberine hydrochloride extracted from rhizoma Coptis with dilute acid as solvent the method of immersion.

10, Any of several plants of the genus Coptis, having white flowers, slender yellow roots, ternately divided evergreen leaves,[http:///coptis.html] and clusters of follicles.

11, Coptis detoxifying liquor was purified by the methods of ultrafiltration and alcohol precipitation.

12, This paper summarized the present research situation of plants of Coptis Salisb. It included taxology anatomy, karyotype, chemical composition and the condition of keeping the endangered species.

13, The heat solid - liquid extraction process, used in extracting berberine from coptis, is described.

14, Objective : to observe the clinical effect of oxygen drive atomization inhalation ambi - coptis chinensis on treating bronchiolitis.

15, To observe the bactericidal effect of oval compound double - coptis powder sprayer.

16, ObjectiveTo determine the total alkaloid and berberine contents in and petiole organs from Coptis omeiensis.

17, CONCLUSION:This method is fast, reproducible, sensitive, and which can provide a more reasonable and reliable quality control for coptis chinensis detoxication capsule.

18, METHODS The TLC method was used to identify the Schisandra, Yanhusuo and Coptis in the preparation.

19, Results The in vitro dissolution amount and the in vitro dissolution velocity of berberine in ultramicroscopic coptis root powder and nano coptis root powder (esp...

20, Berberine chloride ( BC ) is a major active constituent of coptis andas an antipyrotic and antibacterial medicine.

21, The research aimed to establish the fingerprint of genuine medicinal materials Coptis deltoidea C.

22, Objective : To explore the optimization extraction process of the Kuhuang capsule Flavescens , Cortex Phellodendron , Rhiroma Coptis.