Amylopectin small chain glucans form structure fingerprint that determines botanical origin of starch

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• 作者：Sarita Jaiswal ^{saj105@mail.usask.ca} ; Ravindra N. Chibbar ; ^{ravi.chibbar@usask.ca}
• 关键词：Amylopectin chain length distribution ; Small glucan chain fingerprint region ; Botanical starches ; Beans ; Pulses ; Tubers ; Cereals ; Amylopectin chain subtraction graph
• 刊名：Carbohydrate Polymers
• 出版年：2017
• 出版时间：20 February 2017
• 年：2017
• 卷：158
• 期：Complete
• 页码：112-123
• 全文大小：4296 K
• 卷排序：158

文摘

Amylopectin structure is specific to plant species and starch granule size. Amylopectin finger print region is formed by <10 DP glucan chains. Ratio of area% of DP6:DP7, DP7:DP8 and DP7:DP9 determine fingerprint structure. Fingerprint region is useful to identify starch botanical source.