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| Fernandes,Elio Gomes; Valério,Henrique Maia; Feltrin,Thaisa; Sand,Sueli Teresinha Van Der. |
| Entomopathogenic fungi are important controllers of pest-insects populations in agricultural production systems and in natural environment. These fungi have enzymatic machinery which involve since the recognition and adherence of spores in their hosts culminating with infection and death of these insects. The main objective of this study was to analyzed extracellular enzyme production of the fungi strains Beauveria bassiana, Metarhizium anisopliae and Paecilomyces sp when cultured on substrates. These fungi were grown in minimal media containing specific substrates for the analysis of different enzymes such as amylases, cellulases, esterases, lipases, proteases (gelatin and caseinase), pectinases and cuticles of Musca domestica larvae and adults. All the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Metarhizium anisopliae; Beauveria bassiana; Paecilomyces sp.; Extracellular enzymes. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000200049 |
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| Mariotti,Kristiane de Cássia; Schuh,Roselena Silvestri; Nunes,Jéssica de Matos; Salamoni,Sabrina Pinto; Meirelles,Gabriela; Barreto,Fabiano; Poser,Gilsane Lino Von; Singer,Rodrigo Bustos; Dallegrave,Eliane; Sand,Sueli Teresinha Van Der; Limberger,Renata Pereira. |
| Gunnera perpensa L. (Gunneraceae) is a native South African plant widely used in traditional medicine as an antibacterial and antifungal. In southern Brazil there is the native species called Gunnera manicata L. that also belongs to the Gunneraceae. Nevertheless, there is no information about chemical and pharmacological properties of South American Gunnera species. Therefore this study aimed at assessing the phytochemical and pharmacological profiles of aqueous and methanol Brazilian G. manicata extracts. The results showed that antimicrobial activity in an agar diffusion assay was effective against Staphylococcus aureus and Candida albicans . Phenolic compounds were investigated by liquid chromatography coupled with a tandem mass spectrometer (LC-MS/MS)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gunnera manicata L./phytochemistry; Gunnera manicata L./pharmacognosy; Gunneraceae /pharmacognosy; Gunnera manicata L./extracts/antimicrobial effect; Gunnera manicata L./extracts/antioxidant activity; Gunnera manicata L./extracts/antimicrobial assay. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502014000100015 |
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