학술논문
高效液相色谱法测定S-诱抗素及对其设计浓度验证 / Determination of S-ABA and Design Concentration by High Performance Liquid Chromatography
Document Type
Academic Journal
Author
姚晨涛; 刘铭钰; 孙晓; 贾芳莹; 彭宇漩; 姜兴印; Yao Chen-tao; Liu Ming-yu; Sun Xiao; Jia Fang-ying; Peng Yu-xuan; Jiang Xing-yin
Source
现代农药 / Modern Agrochemicals. 18(3):32-35
Subject
Language
Chinese
ISSN
1671-5284
Abstract
建立了S-诱抗素的高效液相色谱检测方法,采用Pgrandsil-STC-C18分离,紫外检测器检测,以甲醇十甲酸水溶液为流动相,在260 nm波长条件下测定S-诱抗素质量分数.在质量浓度为1.0~100.0 mg/L时,S-诱抗素线性关系良好,回收率为100.08%~100.40%,标准偏差为0.08~3.33,变异系数为0.88.98%S-诱抗素原药对藻类生长抑制试验、溞类急性活动抑制试验和鱼类急性毒性试验结果表明供试物的实测浓度均不低于设计浓度的80%,可用设计浓度计算EC50值和LC50值.