Comparison of ultrasound-assist extraction and dynamic maceration over content of tagitinin C obtained from Tithonia diversifolia (Hemsl.) A. gray leaves using factorial design

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Pharmacognosy Magazine,2017,13,50,270-274.
Published:April 2017
Type:Original Article
Authors:
Author(s) affiliations:

Aline M. R. Silva1, Nayara L. O. Ferreira1, Anselmo E Oliveira2, Leonardo L Borges3, Edemilson C Conceição1
1Faculty of Pharmacy Research, Laboratory of Natural Products, School of Pharmacy, Federal University of Goiás, Goiânia, Goiás, Brazil
2Chemistry Institute, Federal University of Goiás, Goiânia, Goiás, Brazil
3Anápolis Campus of Exact and Technological Sciences Henrique Santillo, State University of Goiás, Anápolis, GO, Brazil

Abstract:

belongs to the Asteraceae family. The leaves of Looking for an easy and inexpensive method to extract tagitinin C from The experimental factors were: extraction time (ET) of 30 and 60 minutes, solid: liquid ratio (SLR) of 5 and 10 grams/grams and ethanolic strength (ES) 48 and 96% (w/w). The experiments were done tripled. The content of tagitinin C in each produced extract was quantified by HPLC method. The highest concentrations of tagitinin C obtained under the experimental design were 0.53 mg/mL and 0.71 mg/mL, respectively for dynamic maceration (DM) and ultrasound-assisted extraction (UAE) from Based on the obtained results, it was revealed that the ultrasound-assisted extraction was more effective than dynamic maceration for tagitinin C extraction from leaves possess tagitinin C, a sesquiterpene lactone, as an important secondary metabolite with several biological activities, such as antimalarial, gastroprotective, chemotherapeutic adjuvants, and toxic activities. Ultrasound-assisted extraction was more effective to obtain higher levels of tagitinin C when compared with dynamic maceration extraction. Factorial design can be employed as a screening tool to find the effects of factors investigated in the extraction processes. Read more...

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