CAJ | 학술논문

为探讨提取芦荟中芦荟苷的最佳工艺条件，以芦荟苷含量为指标，超声波辅助法进行正交试验，确定芦荟苷提取工艺。结果表明：超声波提取的最佳工艺条件为：乙醇浓度80％，料液比1∶55，超声温度35℃，超声时间40 min。在此条件下，用紫外分光光度法测定所提取芦荟苷的含量为8．520 mg · g‐1。芦荟苷正交提取工艺的研究结果可靠。
위탐토제취호회중호회감적최가공예조건，이호회감함량위지표，초성파보조법진행정교시험，학정호회감제취공예。결과표명：초성파제취적최가공예조건위：을순농도80％，료액비1∶55，초성온도35℃，초성시간40 min。재차조건하，용자외분광광도법측정소제취호회감적함량위8．520 mg · g‐1。호회감정교제취공예적연구결과가고。
In order to investigate the optimum conditions to extract aloin from A loe ,taking aloin content as an indicator ,the effect of ultrasonic‐assisted extraction on aloin in A loe were studied ,and the optimal extraction conditions was determined .The results showed that the optimum conditions for ultrasonic extraction :ethanol concentration was 80% ,solid‐liquid ratio was 1∶55 ,uhrasonic temperature was 35℃ and uhrasonic time was 40 min .Determination of aloin by UV spectrophotometry ,the extraction rate could reach 8 .520 mg·g‐1 under these conditions .The results of orthogonal extraction process of aloin were reliable .