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中华养生保健 ›› 2023, Vol. 41 ›› Issue (18): 8-12.

• 论著 • 上一篇    下一篇

韭菜子皂苷的提取与抗疲劳作用

达热卓玛1,2, 徐一达2,*, 沈婧2   

  1. 1.海西州疾病预防控制中心业务科,青海 海西蒙古族藏族自治州,817000;
    2.江南大学食品学院,江苏 无锡,214122
  • 出版日期:2023-09-16 发布日期:2023-09-06
  • 通讯作者: *徐一达,E-mail:xdp1219@sina.com。
  • 作者简介:达热卓玛(1989—),女,藏族,籍贯:青海省海南藏族自治州,硕士研究生,主管公卫医师,研究方向:营养与食品卫生。

Extracting Steroidal Saponins of Chinese Chive Seeds and Anti-fatigue Activities Atudying

DARE Zhuo-ma1,2, XU Yi-da2,*, SHEN Jing2   

  1. 1. Branch Deparment of Haixi Centers for Disease Control and Prevention,Haixi Mongol and Tibetan Autonomous Prefecture Qinghai 817000, China;
    2. College of Food Science, Jiangnan University,Wuxi Jiangsu 214122, China
  • Online:2023-09-16 Published:2023-09-06

摘要: 目的 韭菜子为原料,对乙醇提物进行甾体皂苷的鉴别,并确定提取优化条件,得到最佳提取条件,测定抗疲劳活性。方法 韭菜子经50%乙醇提取,MCI色谱柱分离,通过显色反应:醋酐-浓硫酸反应、五氯化锑反应及三氯醋酸反应,确定70%乙醇洗脱液中是否含有甾体皂苷,并通过阳虚小鼠模型研究韭菜子甾体皂苷对小鼠力竭游泳时间和血乳酸的影响。结果 韭菜子70%乙醇洗脱物含有甾体皂苷成分,在50%乙醇,60 ℃,料液比1:25条件下提取4 h,韭菜子总皂苷含量的均值为3.28%,为最佳提取条件,可显著延长阳虚小鼠游泳力竭时间,差异有统计学意义(P<0.05),降低血乳酸含量,差异有统计学意义(P<0.05)。结论 韭菜子甾体皂苷提取物可改善小鼠运动疲劳的状态,具有显著抗疲劳活性。

关键词: 韭菜子, 甾体皂苷, 提取, 鉴定, 抗疲劳

Abstract: Objective To identify the steroidal saponins from Chinese chive seeds as raw material by ethanol, and to determine the extraction optimization conditions to obtain the best extraction conditions and determine the anti-fatigue activity. Methods Chinese chive seeds were extracted by 50% ethanol, separated by MCI column, and determined whether the 70% ethanol eluate contained steroidal saponins by color development reactions: Liebermann-Burchard (LB) colorimetric assay, Kahlenberg colorimetric assay, Rosen-Heimer colorimetric assay, and the effect of steroidal saponins of Chinese chive seeds on the exhaustive swimming time and blood lactic acidin(LAC) was studied by Yang deficiency mouse model. Results The 70% ethanol eluate of Chinese chive seeds contained steroidal saponins, and the mean value of total saponin content of Chinese chive seeds was 3.28% under 50% ethanol, 60℃, and 1:25 material to liquid ratio for 4 hours, which was the best extraction condition and could significantly prolong exhaustive swimming time(P<0.05)and reduce blood lactic acid content in Yang-deficient mice (P<0.05). Conclusion Chinese chive seed steroidal saponin extract can improve the state of exercise fatigue in mice and has significant anti-fatigue activity.

Key words: Chinese chive seed, steroidal saponin, extraction, appraisal, anti-fatigue

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