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中国农学通报 ›› 2025, Vol. 41 ›› Issue (29): 113-121.doi: 10.11924/j.issn.1000-6850.casb2025-0113

• 畜牧·动物医学·蚕·蜂 • 上一篇    下一篇

4种天然植物提取物体外抗氧化能力的比较分析

安晓敏1(), 梁子仪1, 吴丽飞2, 袁宇婷1, 夏琳枝1, 吴国江1, 刘洁3, 郝庆红1(), 郭云霞1,4()   

  1. 1 河北农业大学生命科学学院, 河北保定 071001
    2 晨光生物科技集团股份有限公司, 河北邯郸 057250
    3 石家庄市农林科学研究院, 石家庄 050000
    4 河北农业大学动物科技学院, 河北保定 071001
  • 收稿日期:2025-02-22 修回日期:2025-05-16 出版日期:2025-10-15 发布日期:2025-10-22
  • 通讯作者:
    郝庆红,男,1979年出生,河北石家庄人,副教授,硕士研究生,硕士,主要从事功能性天然产物及微生态制剂方面的研究应用。通信地址:071000 河北省保定市莲池区乐凯南大街2596号 河北农业大学,E-mail:
    郭云霞,女,1978年出生,河北石家庄人,正高级实验师,博士研究生,博士,主要从事功能饲料的开发与利用方面的研究。通信地址:071000 河北省保定市莲池区乐凯南大街2596号 河北农业大学,E-mail:
  • 作者简介:

    安晓敏,女,2002年出生,河北保定人,在读硕士,主要从事功能性天然产物及微生态制剂的研究应用。通信地址:071000 河北省保定市莲池区乐凯南大街2596号 河北农业大学,E-mail:

  • 基金资助:
    河北省自然科学基金-生物农业联合基金重点项目“甜叶菊异绿原酸对羔羊断奶致小肠上皮屏障氧化应激损伤的保护机制”(C2023204144); 国家绒毛用羊产业技术体系(CARS-39-23); 石家庄市农林科学研究院种业创新专项“丝兰提取物在肉羊生产中应用效果研究”(2025-6)

Comparative Analysis of Antioxidant Capacity of Four Natural Plant Extracts in vitro

AN Xiaomin1(), LIANG Ziyi1, WU Lifei2, YUAN Yuting1, XIA Linzhi1, WU Guojiang1, LIU Jie3, HAO Qinghong1(), GUO Yunxia1,4()   

  1. 1 College of Life Sciences, Hebei Agricultural University, Baoding, Hebei 071001
    2 Chenguang Biotech Group Co., Ltd, Handan, Hebei 057250
    3 Shijiazhuang Academy of Agricultural and Forestry Sciences, Shijiazhuang 050000
    4 College of Animal Science and Technology, Hebei Agricultural University, Baoding, Hebei 071001
  • Received:2025-02-22 Revised:2025-05-16 Published:2025-10-15 Online:2025-10-22

摘要:

本研究旨在比较4种市售天然植物提取物异绿原酸、单宁酸、姜黄素和β-胡萝卜素的体外抗氧化能力,明确其抗氧化活性和有效性。以4种天然提取物为试材,采用自由基清除试验、还原能力测定及红细胞氧化应激模型,测定其抗氧化相关指标。试验结果表明,天然植物提取物浓度为100 μg/mL时,DPPH清除率为异绿原酸60.91%、单宁酸82.87%、姜黄素65.11%、β-胡萝卜素6.23%。FRAP值异绿原酸最高达1096.89 μmol Fe2+/mL。在红细胞氧化应激模型中,与AAPH模型组相比,异绿原酸、单宁酸和姜黄素组,溶血率分别显著降低了42.66%(P<0.05)、68.48%(P<0.05)、和33.29%(P<0.05),MDA含量显著降低52.88%(P<0.05) 、60.90%(P<0.05)、47.28%(P<0.05)和4.01%(P<0.05)。单宁酸组SOD活力显著升高45.09%(P<0.05),而异绿原酸、姜黄素、β-胡萝卜素组分别升高8.41%(P>0.05)、3.98%(P>0.05)和6.65%(P>0.05),但无显著性差异。综上,4种天然植物提取物均表现出良好的体外抗氧化活性,其中抗氧化能力强弱为单宁酸>异绿原酸>姜黄素>β-胡萝卜素。

关键词: 异绿原酸, 单宁酸, 姜黄素, β-胡萝卜素, 自由基清除, 抗氧化

Abstract:

This study aims to compare the in vitro antioxidant capacities of four commercially available natural plant extracts, namely isochlorogenic acid, tannic acid, curcumin, and β-carotene, and to clarify their antioxidant activities and effectiveness. Using above four natural extracts as test materials, antioxidant-related indicators were evaluated through free radical scavenging assays, reduction capacity measurements and a red blood cell oxidative stress model. The test results showed that the DPPH radical scavenging rates were 60.91% for isochlorogenic acid, 82.87% for tannic acid, 65.11% for curcumin, and 6.23% for β-carotene when the concentration of natural plant extract was 100 μg / mL. The FRAP value of isochlorogenic acid was the highest, reaching 1096.89 μmol Fe2+/mL. In the red blood cell oxidative stress model, compared with the AAPH model group, the hemolysis rates in the isochlorogenic acid, tannic acid, and curcumin groups were significantly decreased by 42.66% (P<0.05), 68.48% (P<0.05), and 33.29% (P<0.05), respectively; and the MDA contents were significantly decreased by 52.88% (P<0.05), 60.90% (P<0.05), 47.28% (P<0.05), and 4.01% (P<0.05), respectively. The SOD activity in the tannic acid group was significantly increased by 45.09% (P<0.05), while the isochlorogenic acid, curcumin, and β-carotene groups were increased by 8.41% (P>0.05), 3.98% (P>0.05), and 6.65% (P>0.05), respectively, with no significant differences. In summary, all four natural plant extracts showed good in vitro antioxidant activities, and the order of their antioxidant capacities from strong to weak was: tannic acid > isochlorogenic acid > curcumin > β-carotene.

Key words: isochlorogenic acid, tannic acid, curcumin, β-carotene, free radical scavenging, antioxidant