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  <leader>02722nab a2200277 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240416091625.0</controlfield>
  <controlfield tag="008">240416b2013    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">F60</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, G.N.S.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Spader, T.B.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Alves, S.H.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Mallmann, C.A.</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Heinzmann, B.M.</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Composition and evaluation of the antimicrobial activity of the essential oil of Senecio selloi Spreng DC. </subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 26 ref.; 2 tables; Summaries (En, Pt)</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Abstract: 

The essential oil of the aerial parts of Senecio selloi Spreng. DC. was extracted
by hydrodistillation and analyzed by GC/MS. Nineteen compounds were identified, representing
99.9% of the total. The main compounds were found to be sesquiterpene hydrocarbons (71.3%),
most of them with a bisabolane skeleton (59.4%). The major constituent was &#x3B1;-zingiberene
(54%), followed by monoterpene &#x3B1;-isolimonene (16%). The essential oil was also tested against
two Gram-positive and two Gram-negative bacterial species, three yeasts, and an algae. From
the strains assayed, only Bacillus subtilis ATCC 6633 showed susceptibility (MIC and MBC =
4400 &#xB5;g/mL) to the essential oil.

Key words: Antimicrobial activity, essential oil, Senecio selloi Spreng. DC.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

Resumo: 

Composi&#xE7;&#xE3;o e avalia&#xE7;&#xE3;o da atividade antimicrobiana do &#xF3;leo essencial de
Senecio selloi Spreng DC. O &#xF3;leo essencial das partes a&#xE9;reas de Senecio selloi Spreng DC. foi
extra&#xED;do por hidrodestila&#xE7;&#xE3;o e analisado por CG/EM. Dezenove constituintes foram identificados,
representando 99,9% do total. Os principais compostos fornecidos foram sesquiterpenos
hidrocarbonetos (71,3%), a maioria destes com esqueleto bisabolano (59,4%). O constituinte
majorit&#xE1;rio foi a-zingibereno (54%), seguido do monoterpeno a-isolimoneno (16%). O &#xF3;leo
essencial foi testado contra duas cepas Gram-positivas e duas Gram-negativas, tr&#xEA;s fungos
e uma alga. De todas as linhagens testadas somente Bacillus subtilis ATCC 6633 mostrou
suscetibilidade (CIM e CBM = 4400 &#xB5;g/mL) para o &#xF3;leo essencial.

Palavras-chave: Atividade antimicrobiana, &#xF3;leo essencial, Senecio selloi Spreng. DC.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">&#xD3;LEO ESSENCIAL</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA MEDICINAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">314468</subfield>
    <subfield code="d">Botucatu-SP Instituto de Bioci&#xEA;ncias - Departamento de Qu&#xED;mica e Bioqu&#xED;mica 1998</subfield>
    <subfield code="o">2024-0723</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 15(4) p. 503-507; (2013)</subfield>
    <subfield code="w">BR2024000480</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbpm/a/fP7cV68pqDy7z5XxJWDjCwH/?format=pdf&amp;lang=en</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">299189</subfield>
    <subfield code="d">299189</subfield>
  </datafield>
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