Title: Measured at Different Developmental Time Content of Ricin from Fresh Castor Seed
Abstract: Castor is an important oil crops,seeds containing ricin,which have an quite obviously effect on antitumor. In this experiment,we used 2129 castor fresh seed which at different development time for the study,using phosphate extraction method,BCA kit method,UVwin5,ultraviolet V5. 1. 0,Band Scan protein quantitative analysis and Excel,IBM SPSS Statistics software to research dynamic accumulation process of ricin in seed. The results were as follows: ricin content of fresh castor seeds at different developmental time increases with development time,and gradually reached the maximum in 60 d when fully mature; ricin content and crude protein content was high-significant positive correlation,with quality of seeds was significant positive correlation,and seed quality were positive correlation. Based on seed ricin content fresh castor seed development time will be divided into three categories: ClassⅠ including 30,40,50,60 d,these castor seeds ricin content was higher,typeⅡ included only 10 d,low ricin content; class Ⅲ included only 20 d,moderate ricin. The conclusion is as follows: dynamic accumulation process of ricin in fresh castor seeds at different developmental time is rapidly accumulated during seed development 10-20,20-30 d,then 30-60 d became slow,ricin content reaches the maximum when 60 d fully ripe.
Publication Year: 2015
Publication Date: 2015-01-01
Language: en
Type: article
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