常山胡柚皮黄酮类成分指纹图谱与其抗氧化活性的谱效关系研究  

Related Analysis Between Antioxidant Activities and HPLC Fingerprint of Flavonoids in Citrus Changshan-huyou Y.B. Peels

作　　者：方健[1] 吴晓宁[2] 蒋剑平[3] 毛磊[2] FANG Jian;WU Xiaoning;JIANG Jianping;MAO Lei(The Third Hospital of Yuhang District,Hangzhou 311115,China;Hangzhou Medical College,Hangzhou 310053,China;Zhejiang Provincial Hospital of TCM,Hangzhou 310006,China)

机构地区：[1]杭州市余杭区第三人民医院,杭州311115 [2]杭州医学院,杭州310053 [3]浙江省中医院,杭州310006

出　　处：《中国现代应用药学》2018年第10期1489-1493,共5页Chinese Journal of Modern Applied Pharmacy

基　　金：国家自然科学基金项目(81573761);浙江省自然科学基金项目(LY13H290011)

摘　　要：目的建立常山胡柚皮黄酮类成分的指纹图谱,并对指纹图谱特征指纹峰成分与其抗氧化活性进行相关性分析。方法采用高效液相色谱法建立常山胡柚皮黄酮类成分的指纹图谱,采用DPPH清除氧自由基能力进行体外抗氧化活性研究,对指纹图谱中的特征指纹峰成分含量及其抗氧化活性进行多元线性回归分析,初步推断指纹图谱与抗氧化活性的谱效相关性。结果胡柚皮提取物总黄酮成分、指纹图谱特征指纹峰成分(柚皮苷与新橙皮苷)的含量与其抗氧化活性之间存在显著的线性关系。胡柚皮提取物中柚皮苷含量与其DPPH自由基的清除率呈正相关(P<0.01),而新橙皮苷含量与其DPPH自由基的清除率略呈正相关(P<0.05)。结论柚皮苷和新橙皮苷等黄酮类化合物可能是常山胡柚皮抗氧化作用的主要物质基础。OBJECTIVE To establish the HPLC fingerprints of flavonoid from Citrus changshan-huyou Y. B. peels, and related analysis between antioxidant activities and HPLC fingerprint. METHODS The fingerprint of flavonoids in Citrus changshan-huyou Y. B. peels was established by HPLC. Antioxidant activeties of the extracts were evaluated in vitro according to DPPH assay. Then the correlation was surveyed between the components in HPLC fingerprint and antioxidant activities by the multiple linear regression analysis. RESULTS The extract exhibited significant antioxidant activeties in vitro. The DPPH free radical efficiency had a positive correlation with naringin content of the extract（P〈0.01） while neohesperidin showed an approximate correlation（P〈0.05）. CONCLUSION Antioxidant activities may be based on naringin and neohesperidin mainly.

关 键 词：常山胡柚皮 高效液相色谱法 指纹图谱 抗氧化活性 

分 类 号：R284.1[医药卫生—中药学]