Research Article | OPEN ACCESS
Decoloration and Deproteinization Technology of the Alkali-Extractable Polysaccharide from Perilla Seed Meal by Adsorption Resin
Jianfei Zhu and Ling Hu
Chongqing Key Laboratory of Catalysis and Functional Organic Molecules, School of Environmental and Biological Engineering, Chongqing Technology and Business University, Chongqing 400067, People’s Republic of China
Advance Journal of Food Science and Technology 2016 1:54-59
Received: June ‎12, ‎2015 | Accepted: August ‎22, ‎2015 | Published: May 05, 2016
Abstract
To adopt the deprotein and decoloration technology is in order to obtain the purified polysaccharide for futher analysis of monosaccharide composition and structural characteristics. Deprotein and decoloration effects of adsorption resins DM301, DM130, NKA-9, NKA-II, H103, ADS-17, D101 and X-5 for alkali extraction solution of perilla meal polysaccharide were compared. In static adsorption experiment research basis, some relatively good adsorption resins were selected to fulfill the dynamic adsorption experiments. The results showed that D101 resin had the best capacity of adsorbing proteins and pigments, indicating it had the best deproteinization and decoloration effects. The recovery rate of polysaccharide was highest also. So D101 resin is the most appropriate resin for the preliminary purification of perilla meal polysaccharide.
Keywords:
Adsorption resin, perilla meal, polysaccharide, purification,
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