Page 113 - 《精细化工》2021年第5期
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第 38 卷第 5 期                             精   细   化   工                                  Vol.38, No.5
             202 1 年 5 月                             FINE CHEMICALS                                 May  2021


              中药现代化技术
                    红豆越橘花青素与金银花多酚协同抗氧化活性



                           羿月同      1,3 ,李莎莎      1,2 ,樊梓鸾      1,2* ,王  薇    1,2 ,张   頔    1,2

                 (1.  东北林业大学  林学院,黑龙江  哈尔滨  150040;2.  黑龙江省森林食品资源利用重点实验室,黑龙
                 江  哈尔滨  150040;3.  中国农业大学  食品科学与营养工程学院,北京  100083)


                 摘要:探讨了红豆越橘花青素和金银花多酚对 DPPH 自由基、ABTS 自由基、羟基自由基、超氧阴离子自
                 由基的清除及铜离子还原能力和总还原能力的协同抗氧化活性。测定单一组分和复配物〔分别以红豆越橘
                 花青素与金银花多酚按质量比 5∶1、2∶1、1∶1、1∶2、1∶5 进行复配,记为复配物(5∶1)、(2∶1)、
                 (1∶1)、(1∶2)、(1∶5),下同〕抗氧化活性,计算联合作用指数(CI),分析复配物是否具有协同抗氧
                 化作用。结果显示,除复配物(1∶5)在清除 DPPH 自由基上表现为拮抗作用外,其他比例复配物在各项
                 指标中均表现出协同效果。其中,复配物(2∶1)对 DPPH 自由基和铜离子还原能力的 CI 值分别为 0.59±0.07
                 和 0.35±0.03,表明二者以质量比 2∶1 复配后对 DPPH 自由基的清除和铜离子还原能力起到协同作用;复
                 配物(1∶1)对 ABTS 自由基和总还原能力对应的 CI 值分别为 0.58±0.04 和 0.33±0.04,表明复配后,对
                 ABTS 自由基清除及总还原能力具有协同抗氧化作用。红豆越橘花青素和金银花多酚复配具有很强的抗氧
                 化协同功效。
                 关键词:红豆越橘花青素;金银花;抗氧化性;联合指数;协同作用;中药现代化技术
                 中图分类号:R285      文献标识码:A      文章编号:1003-5214 (2021) 05-0967-07



                           Synergism antioxidation of lingonberry anthocyanin and
                                          Lonicera japonica polyphenols


                                                                                           1,2
                                                  1,2
                                                                              1,2
                                      1,3
                            YI Yuetong , LI Shasha , FAN Ziluan 1,2* , WANG Wei , ZHANG Di
                 (1. School of  Forestry, Northeast Forestry University, Harbin 150040, Heilongjiang, China; 2. Key Laboratory of
                 Forest Food Resources Utilization, Harbin 150040, Heilongjiang, China; 3. College of Food Science and Nutritional
                 Engineering, China Agricultural University, Beijing 100083, China)
                 Abstract: Synergistic antioxidant activities against 1,1-diphenyl-2-picrylhydrazyl (DPPH) free  radicals,
                 2,2′-azino-bis(3-ethylbenzo-thiazoline-6-sulfonic acid  diammonium salt) (ABTS) free radicals, hydroxyl
                 free  radicals,  superoxide anion free radicals, copper ion reducing ability and total  reducing ability of
                 lingonberries anthocyanin and Lonicera japonica polyphenols were investigated. The antioxidant activities
                 of single component and complexes [lingonberries anthocyanin and Lonicera japonica polyphenols were
                 mixed in mass ratios of 5∶1, 2∶1, 1∶1, 1∶2 and 1∶5, respectively, denoted as complex (5∶1), (2∶1),
                 (1∶1), (1∶2) and (1∶5), the same below] were determined.  Combined index  (CI)  was calculated to
                 analyze whether the complexes had a synergistic antioxidant effect. The results showed that the complex
                 (1∶5) showed antagonistic effect on scavenging DPPH free radicals, while the other complexes exhibited
                 synergistic effect in various indexes. Among them, the complex (2∶1) exhibited CI  values of DPPH free
                 radicals and copper ion reduction capacity of 0.59±0.07 and 0.35±0.03, respectively, indicating that this
                 complex had  a synergistic effect  on the scavenging of  DPPH  free radicals and the  reduction ability of
                 copper ions. The complex (1∶1) showed the synergistic antioxidant activities with CI values of ABTS free

                 收稿日期:2020-10-26;  定用日期:2020-11-26; DOI: 10.13550/j.jxhg.20200980
                 基金项目:中央高校基本科研业务费专项资金(2572019BA09);黑龙江省自然科学基金(LH2020C035);中国博士后科学基金
                 (2016M600239);国家自然科学基金(31170510)
                 作者简介:羿月同(1997—),女,硕士生,E-mail: 18246076976@163.com。联系人:樊梓鸾(1981—),女,副教授,E-mail:
                 fzl_1122@163.com。
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