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The Ferdowsi University of Mashhad strives to be one of the top universities in Iran in terms of scientific developments, developments in the theoretical and technological areas as well as maintaining its Iranian and Islamic identity. It ranks in the top ten universities in the Islamic world, and ranks in the 500 top universities worldwide.

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Journal Article

Journal Article

Influence of Ultrasound-Assisted Extraction on Bioavailibity of Bene Hull (Pistacia Atlantica Subsp. Mutica) Extract: Testing Optimal Conditions and Antioxidant Activity  [2018]

Delfanian, Makan; Haddad Khodaparast, Mohammad Hossein; Razavi, Mohammad Ali; Esmaeilzadeh Kenari, Reza;

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The central composite rotatable design by response surface methodology was applied for optimization of ultrasonic extraction conditions of Bene hull (Pistacia atlantica subsp. Mutica) polyphenols. The sonication time, temperature and ethanol-water ratio were independent parameters studied for the extraction optimization. Total polyphenols and antioxidant potentials of extracts in terms of ferric reducing antioxidant potential (FRAP), DPPH scavenging activity and oxidative stability index (OSI) were determined. The obtained data were well consistent with the polynomial equations by significant variation in linear, quadratic and interaction impacts of the process factors. The optimized extraction conditions were sonication time, 26.91 min, temperature, 50.42 °C and ethanol concentration, 55.84%. The total polyphenols, DPPH, FRAP an OSI of optimal extract were 304.47 mg GAE/g, 72.47%, 54.04 mmol/100g and 8.55 h, respectively. High performance liquid chromatography (HPLC) analysis of optimal extract detected presence of epicatechin, chlorogenic, sinapic, caffeic and gallic acids.

Bibliographic information

Type:
Journal Article
In AGRIS since:
2021
Publisher:
Ferdowsi University Of Mashhad
All titles:
"Influence of Ultrasound-Assisted Extraction on Bioavailibity of Bene Hull (Pistacia Atlantica Subsp. Mutica) Extract: Testing Optimal Conditions and Antioxidant Activity"@eng
Other:
"Includes references"
"Iranian Food Science and Technology Research Journal"
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Bibliographic information

Type:
Journal Article
In AGRIS since:
2021
Publisher:
Ferdowsi University Of Mashhad
All titles:
"Influence of Ultrasound-Assisted Extraction on Bioavailibity of Bene Hull (Pistacia Atlantica Subsp. Mutica) Extract: Testing Optimal Conditions and Antioxidant Activity"@eng
Other:
"Includes references"
"Iranian Food Science and Technology Research Journal"