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| Main Author: | |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad Nacional de Colombia
2021
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| Online Access: | https://www.redalyc.org/articulo.oa?id=309071959002 https://www.redalyc.org/journal/3090/309071959002/ https://www.redalyc.org/journal/3090/309071959002/html/ https://www.redalyc.org/journal/3090/309071959002/309071959002.epub https://www.redalyc.org/journal/3090/309071959002/movil https://doi.org/10.15446/rev.colomb.quim.v50n3.97095 |
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Table of Contents:
- Photoprotective action, antioxidant activity, and toxicity of aqueous extracts of Campomanesia sessiliflora O. Berg Thiago Luis Aguayo-de-Castro Bianca Ferreira-Duarte Claudia Andrea Lima-Cardoso Química Artemia salina Phenolic Compounds Secondary metabolites Campomanesia sessiliflora O. Berg is a medicinal plant that is object of very few studies in the literature. In this context, the antioxidant activity, sun protection factor (SPF) and toxicity in Artemia salina Leachs were analysed, as well as the contents of phenolic compounds, flavonoids and tannins in aqueous extracts prepared by infusion and maceration of C. sessiliflora leaves. Maceration showed higher levels of phenolic compounds and flavonoids regarding infusion and the two samples had the same tannin content. The LD50 was similar for the extracts, both were considered as low toxicity in the test with A. salina. Infusion presented a SPF of 9.98, while maceration presented a SPF of 6.74. Maceration presented better contents of secondary metabolites and antioxidant activity and infusion presented a better SPF. The extracts have the potential of incorporation into multifunctional products. 2021 artículo científico 0120-2804 https://www.redalyc.org/articulo.oa?id=309071959002 https://www.redalyc.org/journal/3090/309071959002/ https://www.redalyc.org/journal/3090/309071959002/html/ https://www.redalyc.org/journal/3090/309071959002/309071959002.epub https://www.redalyc.org/journal/3090/309071959002/movil https://doi.org/10.15446/rev.colomb.quim.v50n3.97095 en http://www.redalyc.org/revista.oa?id=3090 Revista Colombiana de Química application/pdf Universidad Nacional de Colombia Revista Colombiana de Química (Colombia) Num.3 Vol.50