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Isolation and characterization of natural nano starch from amaranth starch.
Zuo, Raozhen; Kong, Xiangli; Wang, Yajuan; He, Yan; Deng, Shanggui; Zhuang, Xuechen; Qiu, Dan.
Afiliación
  • Zuo R; School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China; College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, Zhejiang 316000, China.
  • Kong X; College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.
  • Wang Y; School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China; Zhejiang Institute of Tianjin University, Zhejiang, Ningbo 315201, China.
  • He Y; School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China.
  • Deng S; College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan, Zhejiang 316000, China.
  • Zhuang X; School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China. Electronic address: zhuangxuec@nbut.edu.cn.
  • Qiu D; School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China; Zhejiang Institute of Tianjin University, Zhejiang, Ningbo 315201, China. Electronic address: qiudan_zju@163.com.
Int J Biol Macromol ; 260(Pt 1): 129525, 2024 Mar.
Article en En | MEDLINE | ID: mdl-38237832
ABSTRACT
Nano starch exhibits many advantages for application in diverse fields. Amaranth starch consisted of starch particle aggregates, isolated amaranth starch, and few natural nano starch (NNS), while NNS (0.92 ± 0.12 µm) was successfully isolated for the first time. Compared with the isolated amaranth starch, NNS showed smaller particle size but larger molecular weight, suggesting that the molecules arranged densely. NNS had a weak A-type crystal structure because of its more content of short starch chains, but higher amylose content resulted in the increase of its gelatinization temperature. The special NNS, owning several different physicochemical properties from amaranth starch, can open new ways for the production and application of nano biomass materials.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Almidón / Amaranthus Idioma: En Revista: Int J Biol Macromol Año: 2024 Tipo del documento: Article País de afiliación: China
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Almidón / Amaranthus Idioma: En Revista: Int J Biol Macromol Año: 2024 Tipo del documento: Article País de afiliación: China