Química Nova (Jan 2009)

Termoestabilidade de processos extrativos de Nasturtium officinale R. Br., brassicaceae por sistema Soxhlet modificado Term-stability of extractive processes from Nasturtium officinale R. Br., brassicaceae for soxhlet modified system

  • João Luiz de Souza Carvalho,
  • Miriam Machado Cunico,
  • Josiane de Fátima Gaspari Dias,
  • Marilis Dallarmi Miguel,
  • Obdulio Gomes Miguel

DOI
https://doi.org/10.1590/s0100-40422009000400034
Journal volume & issue
Vol. 32, no. 4
pp. 1031 – 1035

Abstract

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This work had as objective verified the term-stability of the Soxhlet modified system with analytical and pharmacothecnical application in extractive processes of Nasturtium officinale. It has proven that the process is thermo-stable. The analysis with analytical have determined 3.606 mg g-1 in chlorogenic acid and 11.813 mg g-1 in rutin (extract 1:20 w/v) and with pharmacotecnical 3.427 mg g-1 in chlorogenic acid and 11.278 mg g-1 in rutin (extract 1:6 w/v). The income of the pharmacothecnical process was inferior to the analytical, suggesting that the pharmacothecnical process would need of at least the double of time in each extraction system.

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