Isolation of a bronchodilator flavonoid from the Thai medicinal plant Clerodendrum petasites

The ethanolic extract of Clerodendrum petasites was tested to evaluate the spasmolytic activity on isolated guinea-pig tracheal smooth muscle. The crude extract (2.25-9.0 mg/ml) dose-dependently caused relaxation of tracheal smooth muscle which was contracted by exposure to histamine. A bioassay-gui...

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Bibliographic Details
Main Authors: Hazekamp A., Verpoorte R., Panthong A.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-0034811614&partnerID=40&md5=4a128a19195a79a5c6dff9a28442d13c
http://cmuir.cmu.ac.th/handle/6653943832/3786
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Institution: Chiang Mai University
Language: English