In Brazil there are nine native species of Aloysia which are poorly studied as the chemical compositions and biological activities. Hence, this study describes the chemical composition determinated by GC-MS of essential oil of the five native and one cultivated species of Aloysia occurring in Rio Grande do Sul and evaluates the cytotoxic effects of the essential oils from A. citrodora, A. lycioides and A. dusen...
Submitted by DSpace Unilasalle (dspace@unilasalle.edu.br) on 2021-09-28T21:52:59Z No. of bitstreams: 1 efsilva.etal.pdf: 2342075 bytes, checksum: 176af269dc741c792bd3d8181958ff27 (MD5); Made available in DSpace on 2021-09-28T21:52:59Z (GMT). No. of bitstreams: 1 efsilva.etal.pdf: 2342075 bytes, checksum: 176af269dc741c792bd3d8181958ff27 (MD5) Previous issue date: 2021
The decline in bee communities in recent years has been a major concern worldwide. The increase in the mortality of these pollinators is related to several factors, the main one being the intensive use of pesticides in agricultural crops. Brazil is the world leader in use of pesticides since 2008 and recent changes in legislation have facilitated the commercialization of certain pesticides whose marketing has b...
Made available in DSpace on 2019-10-04T11:57:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-04-01; FAPERGS; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Since early times, propolis has been used in folk medicine. The red propolis, collected in the northeast region of Brazil has been highlighted due to its po...
Biflorin is an o -naphthoquinone with proven cytotoxic effects on tumor cells showing antimicrobial, antitumor and antimutagenic activities. Biflorin is an isolated compound taken from the roots of the plant Capraria biflora L. (Schrophulariaceae), indigenous of the West Indies and South America, which is located in temperate or tropical areas. This compound has shown to be strongly active against gram- positiv...
Submitted by Taís Renata Pereira Amorim (tatahamorim_sjn@hotmail.com) on 2014-06-10T20:06:47Z No. of bitstreams: 1 Microwave-Assisted Synthesis of Novel 5-Trichloromethyl-4,5-dihydro-1H-1-pyrazole.pdf: 130352 bytes, checksum: cec328afdac8691dcf411cd7be36d13d (MD5); Rejected by Gabriela Silva da Rosa (gabrielasilvadarosa@gmail.com), reason: Não abrevear nomes dos autores; Título apenas com a primeira letra em ca...