摘 要:
山杏核壳是生产中的下脚料,开发利用较少。以山杏核壳为原料提取黑色素,通过响应面法优化工艺条件。在单因素实验基础上选取实验因素与水平,根据Box-Benhnken中心组合实验设计原理采用四因素三水平的响应面分析法。得到最佳提取工艺为:料液比1:20,温度60℃,碱液浓度1mol/L,时间4h;在此条件下,提取得率可达8.33%。
译 名:
Research of extraction technology of the melanin from core-shell of wild apricots using response surface analysis
作 者:
LI Jun1,ZHANG Qiao-hui2,LAN Jing-jing3,WANG Jian-zhong*(College of Biological Sciences and Biotechnology,Beijing Forestry University,Beijing 100083,China)
关键词:
core-shell of wild apricot;melanin;response surface methodology;extraction
摘 要:
With less utilization,core-shell of wild apricot was the scarps of production.On the basis of single factor experiments,the optimum conditions for the extraction of the melanin from core-shell of wild apricot were obtained through Box-Benhnken center-united experiment design and response surface methodology.The results showed that the optimum conditions of extraction of the melanin from core-shell of wild apricot were as follows:liquid ratio 1:20,temperature 60℃,alkali concentration 1mol/L,time 4h.Under this condition,the maximal yield of melanin was up to 8.33%.