Characterization of starch structures isolated from the grains of waxy, sweet, and hybrid sorghum (Sorghum bicolor L. Moench)
文献类型：期刊论文
| 作者 | Kang, Xuemin4; Zhu, Wentao4; Xu, Tongcheng3; Sui, Jie3; Gao, Wei4; Liu, Zhiquan5; Jing, Haichun5 ; Cui, Bo4; Qiao, Xuguang; Abd El-Aty, A. M.
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| 刊名 | FRONTIERS IN NUTRITION
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| 出版日期 | 2022 |
| 卷号 | 9 |
| 关键词 | inbred and hybrid sorghum starch chain length distribution (CLD) lamellar structure ordered structure hydrolysis rate |
| ISSN号 | 2296-861X |
| DOI | 10.3389/fnut.2022.1052285 |
| 文献子类 | Article |
| 英文摘要 | In this study, starches were isolated from inbred (sweet and waxy) and hybrid (sweet and waxy) sorghum grains. Structural and property differences between (inbred and hybrid) sweet and waxy sorghum starches were evaluated and discussed. The intermediate fraction and amylose content present in hybrid sweet starch were lower than those in inbred sweet starch, while the opposite trend occurred with waxy starch. Furthermore, there was a higher A chain (30.93-35.73% waxy, 13.73-31.81% sweet) and lower B-2 + B-3 chain (18.04-16.56% waxy, 24.07-17.43% sweet) of amylopectin in hybrid sorghum starch. X-ray diffraction (XRD) and Fourier transform infrared reflection measurements affirm the relative crystalline and ordered structures of both varieties as follows: inbred waxy > hybrid waxy > hybrid sweet > inbred sweet. Small angle X-ray scattering and C-13 CP/MAS nuclear magnetic resonance proved that the amylopectin content of waxy starch was positively correlated with lamellar ordering. In contrast, an opposite trend was observed in sweet sorghum starch due to its long B-2 + B-3 chain content. Furthermore, the relationship between starch granule structure and function was also concluded. These findings could provide a basic theory for the accurate application of existing sorghum varieties precisely. |
| 学科主题 | Nutrition & Dietetics |
| 出版地 | LAUSANNE |
| WOS关键词 | MAIZE INBRED LINES ; PHYSICOCHEMICAL PROPERTIES ; SUPRAMOLECULAR STRUCTURE ; GRANULES ; AMYLOSE ; RETROGRADATION ; GELATION ; RED |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000903981900001 |
| 出版者 | FRONTIERS MEDIA SA |
| 资助机构 | Special Funds for National Key Research & Development Program in China [2019YFD1002704] ; Taishan Scholars Project [ts201712060] ; Shandong major projects of independent innovation [2019JZZY010722] ; Special Project of International Cooperative Research [QLUTGJH2018016] ; Shandong Bohai Sea Granary Science and Technology Demonstration Project [2019BHLC002] ; Innovation Pilot Project of Integration of Science, Education and Industry of Shandong Province [2020KJC-ZD011] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28942]  |
| 专题 | 中科院北方资源植物重点实验室 |
| 作者单位 | 1.Abd El-Aty, A. M.] Ataturk Univ, Med Fac, Dept Med Pharmacol, Erzurum, Turkey 2.Shandong Agr Univ, Dept Food Sci & Engn, Tai An, Peoples R China 3.Qilu Univ Technol, Shandong Acad Sci, Sch Food Sci & Engn, Jinan, Shandong, Peoples R China 4.Kang, Xuemin; Zhu, Wentao; Gao, Wei; Cui, Bo; Abd El-Aty, A. M.] Qilu Univ Technol, Shandong Acad Sci, State Key Lab Biobased Mat & Green Papermaking, Jinan, Peoples R China 5.Shandong Acad Agr Sci, Jinan, Shandong, Peoples R China 6.Chinese Acad Sci, Inst Bot, Beijing, Peoples R China 7.Abd El-Aty, A. M.] Cairo Univ, Fac Vet Med, Dept Pharmacol, Giza, Egypt |
| 推荐引用方式 GB/T 7714 | Kang, Xuemin,Zhu, Wentao,Xu, Tongcheng,et al. Characterization of starch structures isolated from the grains of waxy, sweet, and hybrid sorghum (Sorghum bicolor L. Moench)[J]. FRONTIERS IN NUTRITION,2022,9. |
| APA | Kang, Xuemin.,Zhu, Wentao.,Xu, Tongcheng.,Sui, Jie.,Gao, Wei.,...&Abd El-Aty, A. M..(2022).Characterization of starch structures isolated from the grains of waxy, sweet, and hybrid sorghum (Sorghum bicolor L. Moench).FRONTIERS IN NUTRITION,9. |
| MLA | Kang, Xuemin,et al."Characterization of starch structures isolated from the grains of waxy, sweet, and hybrid sorghum (Sorghum bicolor L. Moench)".FRONTIERS IN NUTRITION 9(2022). |
入库方式： OAI收割
来源：植物研究所
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