您好，欢迎访问安徽省农业科学院 机构知识库！

Effect of lipoxygenase-3 on storage characteristics of peanut seeds

文献类型： 外文期刊

作者： Zhang, Ying 1 ; Zhang, Yuxuan 2 ;

作者机构： 1.Anhui Acad Agr Sci, Rice Res Inst, Anhui Prov Key Lab Rice Genet & Breeding, Hefei 230031, Peoples R China

2.Cent China Normal Univ, Coll Life Sci, Wuhan 430079, Peoples R China

关键词： Peanut; Lipoxygenase; Determination method; Natural aging; Storage characteristics

期刊名称：JOURNAL OF STORED PRODUCTS RESEARCH （ 影响因子：2.643； 五年影响因子：2.829 ）

ISSN： 0022-474X

年卷期： 2020 年 87 卷

页码：

收录情况： SCI

摘要： Lipoxygenases (LOXs, EC 1.13.11.12), which effected the quality of soybean, rice and maize in storage processing, is the key enzyme in seed lipid metabolism ways, but is rarely reported in peanut. In order to determine the activity of LOXs in peanut, a quantitative method for the determination of LOX3 activity in peanut was developed, which was optimized on the basis of the method of Lox3 Beta-carotene coupling colorimetry. The optimum sample size was 8 mg, and the optimum time was 10-70s after reaction. The distribution of LOX3 activity of 214 peanut germplasm resources was studied by this method, which showed that the difference of enzyme activity between the materials was very significant P < 0.01, and 24 peanut germplasm with obvious difference of LOX3 activity were propagated. The results of 18 months natural storage aging test showed that the LOX3 activity of peanut was positively correlated with its seed activity (Correlation Coefficient was 0.6984, P < 0.01), and the storage life of high LOX3 activity peanut was longer. The results provided a basis for further study on the correlation between Lipoxygenase and storage characteristics of peanut seeds. (C) 2020 Published by Elsevier Ltd.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：安徽省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台