columbamine
National Institutes of Health
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Objective
To develop an UPLC-MS method for simultaneous determination of alkaloids from Coptidis Rhizoma in rat tissues, and to…
To establish an HPLC digital fingerprint for Rhizoma Coptidis produced in E'mei, and apply it in the determination of Rhizoma…
Five alkaloids were isolated from the underground part of Mahonia aquifolium of domestic origin: magnoflorine, berberine…
Introduction: Enteropathogenic Escherichia coli (EPEC) is a significant cause of diarrheal disease worldwide. This pathogen…
This paper is the part of a series of papers on dyeing of various synthetic fibres using natural dyes. B~rberine, the dye pigment…
Sixteen alkaloids were characterized from Thalictrum revolutum DC., namely; thalidasine, O-methylthalmethine, O…