Carapa guianensis Aubl. (Meliaceae) oil associated with silk fibroin, as alternative to traditional surfactants, and active against larvae of the vector Aedes aegypti
| Autor: | Victor H.S. Marinho, José Carlos Tavares Carvalho, Ícaro Rodrigues Sarquis, Ricardo Marcelo dos Anjos Ferreira, Rosângela do Socorro Ferreira Rodrigues Sarquis, Fernando B. Neves, Raiumundo N.P. Souto, Leandro Fernandes Damasceno, Irlon M. Ferreira, Inana F. Araújo |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
0106 biological sciences
chemistry.chemical_classification Carapa guianensis Larva Meliaceae biology 010405 organic chemistry Chemistry ved/biology fungi ved/biology.organism_classification_rank.species Fibroin Fatty acid Aedes aegypti biology.organism_classification 01 natural sciences 0104 chemical sciences Bioavailability Vector (epidemiology) Food science Agronomy and Crop Science 010606 plant biology & botany |
| Zdroj: | Industrial Crops and Products. 157:112931 |
| ISSN: | 0926-6690 |
| DOI: | 10.1016/j.indcrop.2020.112931 |
| Popis: | This paper report the use of Carapa guianensis Abul. (Meliaceae) oil and derivates [fatty acid ethyl ester (FAEE’s) and free fatty acid (FFA’s)] associate with silk fibroin (SF), and its activity against the larvae of the vector Aedes aegypti. The emulsions FFA2-SF derived from AO2, that mostly contained unsaturated fatty acids, presented the best results against the larvae of Ae. aegypti after a 48 h period (LC50 = 16.79 mg.mL−1), causing structural alterations to the vector. It is suggested that the biopolymeric matrix of silk fibroin increases the biodistribution and bioavailability of active in medium aqueous. This is the first work of its type which has pointed larvicidal activity of the free fatty acid from C. guianensis, associate with silk fibroin against Aedes aegypti. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect