【摘要】 本文研究了用超声波法提取辣椒素,再采用高效液相色谱法测定。色谱条件为:色谱柱为AgilentZorbaxSB-C18(5μm,250mm×4.6mm),柱温30.0℃。UV检测器的波长:280nm。流动相V(甲醇):V(水)=80:20,流速0.8ml/min,进样量10μl。结果表明用超声波提取法简单、提取率高。更多还原

【Abstract】 This article studied the extraction of capsaicin from capsicum products by ultrasonic processing, then the capsaicin was determined by high performance liquid chromatograph(HPLC).The HPLC system consisted of Agilent Zorbax SB-C18 (5μm,250mm×4.6mm), with column temperature 30℃, and the ultraviolet detector 280nm. The mobile phase was V(Methanol): V(H2O)=80:20 with a flow rate of 0.8ml/min, and the sample volume was 10μl. The result showed that the method of ultrasonic technique is easy, the extraction rate is high, and the result is satisfactory.更多还原