2003
DOI: 10.1590/s0102-695x2003000400002
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Atividade antibacteriana e fracionamento direcionado do extrato orgânico obtido de Tovomita sp.

Abstract: 2003 ResumoO extrato orgânico obtido do caule de Tovomita sp. apresentou atividade antibacteriana significativa contra Staphylococcus aureus (CIM = 460 ?µg/mL e CBM = 490 µg/mL), Enterococcus faecalis (CIM = 500 ?µg/ mL e CBM = 540 µg/mL) e Pseudomonas aeruginosa (CIM = 300 ?µg/mL e CBM = 400 µg/mL). As frações obtidas do extrato orgânico apresentaram atividade antimicrobiana contra E. faecalis (CIM F1 = 570 µg/ mL e CBM F1 = 840 µg/mL; CIM F2 = 480 µg/mL e CBM F2 = 720 µg/mL, respectivamente) e contra P. aeru… Show more

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“…This evidence contributes to support and quantify the importance of screening natural products. Previous screening works were done with more than 700 Amazon rain forest plant extracts, and results can be seen elsewhere (Frana & Suffredini 2002, Suffredini et al 2002a, b 2004, Nepomuceno et al 2003.Less than 20% of the Angiospermae have been screened for biological activity, and taking the Brazilian rain forests in concern, not much has been done so far. Brazil is home to more than 20% of the world's biodiversity, and the Amazon rain forest concentrates 17% of the biodiversity found within the country (Wilson & Peter 1988).…”
mentioning
confidence: 99%
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“…This evidence contributes to support and quantify the importance of screening natural products. Previous screening works were done with more than 700 Amazon rain forest plant extracts, and results can be seen elsewhere (Frana & Suffredini 2002, Suffredini et al 2002a, b 2004, Nepomuceno et al 2003.Less than 20% of the Angiospermae have been screened for biological activity, and taking the Brazilian rain forests in concern, not much has been done so far. Brazil is home to more than 20% of the world's biodiversity, and the Amazon rain forest concentrates 17% of the biodiversity found within the country (Wilson & Peter 1988).…”
mentioning
confidence: 99%
“…This evidence contributes to support and quantify the importance of screening natural products. Previous screening works were done with more than 700 Amazon rain forest plant extracts, and results can be seen elsewhere (Frana & Suffredini 2002, Suffredini et al 2002a, b 2004, Nepomuceno et al 2003.…”
mentioning
confidence: 99%