XXXIII.—Strychnine, berberine, and allied alkaloids
نویسندگان
چکیده
منابع مشابه
Multicomponent Therapeutics of Berberine Alkaloids
Although berberine alkaloids (BAs) are reported to be with broad-spectrum antibacterial and antiviral activities, the interactions among BAs have not been elucidated. In the present study, methicillin-resistant Staphylococcus aureus (MRSA) was chosen as a model organism, and modified broth microdilution was applied for the determination of the fluorescence absorption values to calculate the ant...
متن کاملBinding Parameters of Alkaloids Berberine and Sanguinarine with DNA
We study the interaction of berberine and sanguinarine (plant alkaloids) with DNA in aqueous solutions, by using optical spectroscopy methods (absorption and fluorescence). The dependencies of alkaloid spectral characteristics on the concentration ratio N/c between the DNA base pairs and alkaloid molecules in the solutions are considered, and the manifestations of the alkaloid– DNA binding are ...
متن کاملBinding of isoquinoline alkaloids berberine, palmatine and coralyne to hemoglobin: structural and thermodynamic characterization studies.
Berberine, palmatine and coralyne, the isoquinoline alkaloids distributed in many botanical families, are extensively investigated due to their potential therapeutic actions and clinical utilities. In this work, their binding characteristics to hemoglobin (Hb) were studied by UV-vis absorption spectroscopy, fluorescence spectroscopy, circular dichroism spectroscopy, isothermal calorimetric titr...
متن کاملQuantitation of the alkaloids berberine, palmatine and jatrorrhizine in Mahonia stem by capillary electrophoresis
Many species of the Mahonia plant are used in China as traditional medicines. Some of the active components have been identified as alkaloids and pharmacological research has determined that the plant has antibacterial, antioxidant, antifungal, anticancer and antiproliferative properties. Here we describe the quantitation of three alkaloids in the stem of various mahonia species. CE is particul...
متن کاملIsoquinoline alkaloids such as coptisine, berberine and palmatine isolated from the rhizome of Coptis japonica
palmatine isolated from the rhizome of Coptis japonica MAKINO have been demonstrated to exert wide ranges of biological and pharmacological activities. In particular, the major medically important isoquinoline alkaloid, berberine, has been extensively studied and recently reported to display beneficial effects in the treatment of diabetes, obesity and hyperlipidemia, while both coptisine and pa...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1910
ISSN: 0368-1645
DOI: 10.1039/ct9109700305