Page 117 - 《精细化工》2019年第11期
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第 11 期                    李维新,等:  响应面法优化管萼山豆根总生物碱提取工艺                                   ·2265·


                                2
            Y=3.1239X+1.2761,R =0.9963,在 0.1~0.4 g/L 内线        法对管萼山豆根茎中总生物碱提取工艺的优化可
            性关系良好,其半数抑制质量浓度(IC 50)为 0.390 g/L;                 靠,为进一步制备单一生物碱组分的研究提供了理
                                                  2
            V C 线性回归方程为 Y=1.1429X+1.0798,R =0.9962,            论依据。
            在 0.1~0.4 g/L 内线性关系良好,其半数抑制质量浓
                                                               参考文献:
            度(IC 50)为 0.114  g/L。所以,在一定范围内,提取
                                                               [1]   Lin Maoxiang (林茂祥), Han Feng (韩凤), Liu Zhengyu (刘正宇), et
            物质量浓度与清除率呈正相关,且清除效果弱于 V C。
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                 将表 3 中传统提取法和图 4a 中微波控温超声辅                     [8]   Chen  Weizhong  (陈伟忠),  Zhang  Junping  (张俊平).  Regulation  of
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            超声的组合提取法,与传统提取方法相比具有提取                             [11]  Wu Di (吴迪), Fan Mingsong (范明松), Li Zhixiong (李志雄), et al.
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            艺得出管萼山豆根中根和茎的总生物碱含量高于叶。                            [12]  Zhang  Qidong  (张启东),  Wang  Mingan  (王明安),  Ji  Zhiqin  (姬志
                 管萼山豆根中总生物碱提取物具有良好的抗氧                              勤), et al. Sesquiterpene pyridine alkaloids from euonymus japonicus
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            除率呈正相关性。在 DPPH浓度为 0.1 mmol/L 时,                   [13]  Yang Fan (杨帆). Extraction and isolation of alkaloids from sophora
            其半数抑制质量浓度(IC 50 )为 0.891  g/L,在邻苯                      alopecuroides  and  their  antioxidant  and  anti-tumor  activities[D].
                                                                   Changchun: Changchun Normal University (长春师范学院), 2012.
            三酚浓度为 8.0  mmol/L 时,其半数抑制质量浓度                      [14]  Xu Haitang (许海棠), Lu Jianfang (卢建芳), Zhao Yanzhi (赵彦芝) ,
                                                –
            (IC 50 )为 0.390 g/L,但清除 DPPH和 O 2 ·能力弱于               et al. Antioxidant and antibacterial activity of extracts from Sophora
            V C ;在 ABTS浓度为 7.0 mmol/L 时,其半数抑制质                    tonkinensis Gagnep[J]. Food Industry Science and Technology (食品
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            量浓度(IC 50 )为 0.552 g/L,且清除 ABTS·能力在                [15]  Cao Yuan (曹渊), Li Chuangju (李创举), Xia Zhining (夏之宁), et
            质量浓度大于 0.85 g/L 后强于 V C 。                              al.  Optimization  of  ultrasonic  extraction  of  chlorogenic  acid  from
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                                                                   2008, 19(12): 2857-2858.
            件为:提取时间 37.8 min,微波加热温度 64.5 ℃,                    [16]  Xiao Fengyan (肖凤艳), Gao Jing (高静), Sun Lijia (孙莉佳), et al.
            超声功率 575  W,乙醇体积分数 95%,总生物碱的                           Ultrasound-assisted  extraction  of  total  alkaloids  from  zijinlong[J].
                                                                   Hubei  Agricultural  Sciences  (湖北农业科学),  2011,  50(20):  4257-
            得率为 0.5418%,与模型预测的得率误差较小,认                             4272.
            为此次实验模型的设计可行。综上,利用响应曲面                             [17]  Liu Xuemin (刘雪敏), Wu Huadong (吴华东), Zhang Linfeng (张林
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