A SCREENING FOR NATURAL COLORANTS IN THE ZONGO VALLEY WITH PROBABLE ANTIOXIDANT AND/OR PHOTO-PROTECTOR ACTIVITIES
Autor: | Sandra L. Ibáñez-Calero, Kelly E. Loayza Afonso, Ebbe L. Yapu Tapia, Jessica Lizarazu,, Rodrigo Zeballos Espinoza, Teddy Solares Gironda |
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Jazyk: | English<br />Spanish; Castilian |
Rok vydání: | 2016 |
Předmět: | |
Zdroj: | Investigación & Desarrollo, Vol 1, Iss 16 (2016) |
Druh dokumentu: | article |
ISSN: | 1814-6333 2518-4431 |
Popis: | Eleven plants were collected in the Zongo Valley following an organoleptic and chimio-taxonomic criteria of collection to find species with colorant and photo-protector properties. Brachyotum microdon, Monnina bridgesii and Souroubea fragilis present promising colorant attributes. In addition, B. microdon, Rumex acetosella and Fuchsia boliviana show important absorptions in the UV-B region while S. fragilis, Orthaea boliviensis, Senecio floccosus and Baccharis pentlandii have UV-A and UV-B absorptions. A series of phytochemical tests were performed to learn about the secondary metabolite profile in the collected species. This is the first work done and published for Souroubea fragilis, Orthaea boliviensis and Senecio floccosus. |
Databáze: | Directory of Open Access Journals |
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