کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8328317 | 1540205 | 2018 | 25 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microencapsulation of saffron anthocyanins using β glucan and β cyclodextrin: Microcapsule characterization, release behaviour & antioxidant potential during in-vitro digestion
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
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چکیده انگلیسی
In the present study, the saffron anthocyanins were encapsulated in β-glucan and β-cyclodextrin by spray drying technique to achieve their stability under adverse gastro-environmental conditions. The microcapsules were subjected to simulated gastric conditions and release behavior of monomeric anthocyanins, antioxidants and phenols were studied. The structural properties of microcapsules were analyzed by SEM and ATR-FTIR spectroscopy. The particle size distribution, density, color, encapsulation efficiency and powder yield of samples were also evaluated. A characteristic band at 1700â¯cmâ1 by FTIR and specific enclosed particles in the cavities of wall material were observed from the micrographs of SEM that confirmed the incorporation of anthocyanins in the microcapsules. The higher content of anthocyanins, antioxidants and phenols in the intestinal conditions revealed the protection of core material from adverse conditions of stomach by encapsulation. Further studies are suggested to investigate the stability of encapsulated anthocyanins in different environmental and processing conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Biological Macromolecules - Volume 109, 1 April 2018, Pages 435-442
Journal: International Journal of Biological Macromolecules - Volume 109, 1 April 2018, Pages 435-442
نویسندگان
Mudasir Ahmad, Bisma Ashraf, Asir Gani, Adil Gani,