Charles University Faculty of Pharmacy in Hradec Králové Department of Pharmaceutical Botany Candidate: Radka Rzepecká Supervisor: Ing. Kateřina Macáková, Ph.D. Title of Thesis: Interactions of alkaloids with transition metals I. Copper is one of the essential trace elements that are necessary for the proper functioning of the organism. Copper is a significant component of many enzymes that affect various metabolic processes in the human body. It is important that the level of copper in the body is regulated because its deficit or excess lead to a variety of pathological conditions. Alkaloids are secondary plant metabolites that are distinguished by numerous biological activities. In this thesis the copper-chelating and copper-reducing activity of eleven isoquinoline alkaloids was measured: boldine, isocorydine, (+)-bulbocapnine, (+)-corydine, glaucine, (-)-sinoacutine, (-)-californidine, (-)-escholtzine, platycerine, (-)-fumaricine, and (+)- parfumine. Alkaloid activity was measured at four (patho) physiological pH values by a verified spectrophotometric method using two indicators: bathocuproinedisulfonic acid disodium salt and hematoxylin. Based on the results, structure-effect relationships were derived. The results show that none of the tested substances was able to chelate copper ions. In...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:405499 |
| Date | January 2019 |
| Creators | Rzepecká, Radka |
| Contributors | Macáková, Kateřina, Karlíčková, Jana |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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