CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Structural changes of cassava starch granules hydrolyzed by a mixture of alpha-amylase and glucoamylase
Chen, Youshuang; Huang, Shirong(黄师荣); Tang, Zhongfeng(唐忠锋); Chen, Xiaowei; Zhang, Zengfang
2011
Source PublicationCARBOHYDRATE POLYMERS
ISSN0144-8617
Volume85Issue:1Pages:272
AbstractThe structural changes of cassava starch granules were studied by scanning electron microscope (SEM), X-ray diffraction (XRD), and differential scanning calorimeter after starch granules were hydrolyzed by a mixture of alpha-amylase and glucoamylase. The surface of starch granules was porous after hydrolysis treatment. Enzymatic erosion occurred mainly at the surface for cassava starch. The BET-specific surface area of hydrolyzed cassava starch improved 10.7 times compared with that of native starch. The powder XRD intensity of hydrolyzed starch was higher than that of native starch. The crystallinity in the hydrolyzed cassava starch increased due to hydrolysis. Compound enzymes could hydrolyze cassava starch granules at sub-gelatinization temperature, and could produce porous starch. Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000289764600037
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9594
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Chen, Youshuang,Huang, Shirong,Tang, Zhongfeng,et al. Structural changes of cassava starch granules hydrolyzed by a mixture of alpha-amylase and glucoamylase[J]. CARBOHYDRATE POLYMERS,2011,85(1):272.
APA Chen, Youshuang,Huang, Shirong,Tang, Zhongfeng,Chen, Xiaowei,&Zhang, Zengfang.(2011).Structural changes of cassava starch granules hydrolyzed by a mixture of alpha-amylase and glucoamylase.CARBOHYDRATE POLYMERS,85(1),272.
MLA Chen, Youshuang,et al."Structural changes of cassava starch granules hydrolyzed by a mixture of alpha-amylase and glucoamylase".CARBOHYDRATE POLYMERS 85.1(2011):272.
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