Optimization of Total Phenolics Content and Total Antioxidant Activity of Black Tea Using Response Surface Methodology
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چکیده
منابع مشابه
Effect of growth stages on total phenolics content and antioxidant activity of Fumaria vaillantii L.
Background and objectives: Plant extracts and their constituents are known to exert biological effects, especially antioxidant activity. Fumaria vaillantii (Fumariaceae) has several therapeutic effects in traditional medicine. Antioxidants are able to protect the human body from oxidative damage connected to the reaction of free radicals. Synthetic antioxidants have to...
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متن کاملResponse Surface Methodology for Optimization of Genistein Content in Soy Flour and its Effect on the Antioxidant Activity
Biotransformation of isoflavones glycosides into the aglycone form is essential to attain the maximum bioavailability. The factors affecting deglycosylation of genistin in soy flour using commercial β-glucosidase enzyme were evaluated. The presence of genistin in soy flour was confirmed by isolation through chromatographic fractionation and identification by spectral method. Two-levels Plackett...
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ژورنال
عنوان ژورنال: IRA-International Journal of Applied Sciences (ISSN 2455-4499)
سال: 2017
ISSN: 2455-4499
DOI: 10.21013/jas.v9.n3.p1