12%调环酸钙·S-诱抗素悬浮剂高效液相色谱分析  

High performance liquid chromatography analysis of prohexadione calcium·(+)-abscisic acid 12%SC

作　　者：杜玉玲 王芳 文琴 张定兵 古开平 张世乾 李超 李广泽 DU Yuling;WANG Fang;WEN Qin;ZHANG Dingbing;GU Kaiping;ZHANG Shiqian;LI Chao;LI Guangze(Shenzhen Noposion Crop Science Co.,Ltd.,Shenzhen 518102,Guangdong,China)

机构地区：[1]深圳诺普信作物科学股份有限公司,广东深圳518102

出　　处：《农药》2024年第12期894-896,共3页Agrochemicals

摘　　要：[目的]为提高调环酸钙·S-诱抗素悬浮剂检测效率,用高效液相色谱建立同时检测12%调环酸钙·S-诱抗素中有效成分含量的分析方法。[方法]该方法采用Hypersil GOLD C_(18)色谱柱分离,用甲醇和乙酸水为流动相,在260 nm紫外检测波长下,对试样中调环酸钙和S-诱抗素的含量同时进行测定。[结果]调环酸钙和S-诱抗素的相关系数均为1.0000,标准偏差分别为0.038和0.014;变异系数为0.37%和0.70%,平均回收率为106.43%和98.47%。[结论]该方法操作简单,分离效果好,成本低,精确度和准确度高,适用于该制剂产品的质量控制。[Aims]To improve the detection efficiency of prohexadione calcium·(+)-abscisic acid,a quantitative analytical method for the simultaneous detection of the active components of prohexadione calcium·(+)-abscisic acid 12%SC by high performance liquid chromatography(HPLC)was established.[Methods]The active components of the sample were separated and determined by a Hypersil GOLD C_(18) column under UV wavelength at 260 nm,with methanol and acetic acid water as the mobile phase.[Results]The results showed that the linear correlation coefficients of both prohexadione calcium and(+)-abscisic acid were 1.0000,and the standard deviations were 0.038 and 0.014,respectively.The coefficients of variation were 0.37%and 0.70%,and the average recovery rates were 106.43%and 98.47%,respectively.[Conclusions]The method applied here is simple to operate,effective in separation and cost-effective,and has high precision and accuracy.It is suitable for the quality control of prohexadione calcium·(+)-abscisic acid 12%SC.

关 键 词：调环酸钙 S-诱抗素 高效液相色谱分析 质量控制 

分 类 号：TQ450.7[化学工程—农药化工]