CAJ | 학술논문

采用高效液相色谱法对鲜枣中维生素C进行了分析研究，经过一系列的实验条件摸索，最终确定以纯水为流动相，流动相的流速为0.8mL·min-1，检测波长267nm，温度30℃为鲜枣中维生素C的最佳分析条件。此条件下峰形好，峰面积大，标准溶液浓度与峰面积具有良好的线性关系，其相关系数R2＝0.9994。所建立的方法简单、快速、准确度高，适用于鲜枣中维生素C含量的测定。
채용고효액상색보법대선조중유생소C진행료분석연구，경과일계렬적실험조건모색，최종학정이순수위류동상，류동상적류속위0.8mL·min-1，검측파장267nm，온도30℃위선조중유생소C적최가분석조건。차조건하봉형호，봉면적대，표준용액농도여봉면적구유량호적선성관계，기상관계수R2＝0.9994。소건립적방법간단、쾌속、준학도고，괄용우선조중유생소C함량적측정。
High performance liquid chromatography was performed to research vitamin C in the fresh jujubes. The best analysis conditions were:0.8mL/min Ultra-pure water was taken as flowing phase, and the ultraviolet examination wave length was at 267nm, the column temperature at 30℃. Through the experimental data, the good linear relationship was established to get the correlation coefficient R2=0.9994. The method established was simple, fast and accurate, and was suitable to analyze vitamin C in the fresh jujubes.