Statistical mixture design selective extraction of compounds with antioxidant activity and total polyphenol content from Trichilia catigua.

@article{Lonni2012StatisticalMD,
  title={Statistical mixture design selective extraction of compounds with antioxidant activity and total polyphenol content from Trichilia catigua.},
  author={Audrey Alesandra Stinghen Garcia Lonni and Renata Longhini and G. C. Lopes and Jo{\~a}o Carlos Palazzo de Mello and Ieda S. Scarminio},
  journal={Analytica chimica acta},
  year={2012},
  volume={719},
  pages={57-60}
}
Statistical design mixtures of water, methanol, acetone and ethanol were used to extract material from Trichilia catigua (Meliaceae) barks to study the effects of different solvents and their mixtures on its yield, total polyphenol content and antioxidant activity. The experimental results and their response surface models showed that quaternary mixtures with approximately equal proportions of all four solvents provided the highest yields, total polyphenol contents and antioxidant activities of… CONTINUE READING
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