Phytochemical and biological studies of Butia capitata *** cultivated in Egypt

作     者：Nagwa Mohamed Ammar Mohammed Said Hefnawy Sahar Youssef Al-Okbi Doha Abdou Mohamed Nabil Khamis El-Sayed Amira Ahmed El-Anssary Tom Mabry 

作者机构：Pharmacognosy DepartmentNational Research Centre Pharmacognosy DepartmentFaculty of PharmacyCairo University Food Sciences and Nutrition DepartmentNational Research Centre Tanning Materials and Protein ChemistryNational Research Centre Molecular Cell and Developmental BiologyThe School of Biological ScienceBotany DepartmentTaxas State University 

出 版 物：《Asian Pacific Journal of Tropical Biomedicine》 (亚太热带生物医学杂志（英文版）)

年 卷 期：2014年第4卷第6期

页      面：456-462页

学科分类：1001[医学-基础医学(可授医学、理学学位)] 100103[医学-病原生物学] 10[医学] 

基　　金：Supported by National Research Centre Cairo Egypt(Fifth plan of National Research Centre Grant No:1/8/5) 

主　　题：Butia capitata leaves antioxidant effect anti-inflammatory activity bioactive constituents rats. 

摘      要：Objective:To study the antioxidant and anti-inflammatory activity of Butia capitata(***)leaf extracts along with phytochemical analysis of the proposed bioactive ***:Different successive extracts of *** *** were prepared with selective organic solvents and screened for their anti-inflammatory activities in tested animals and invitro antioxidant *** extensive phytochemical investigation of the bioactive extracts through paper chromatography,thin layer chromatography,column chromatography,gasliquid chromatography(GLC),high pressure liquid chromatography and spectral ***,ultraviolet,hydrogen and carbon nuclear magnetic resonance,electron ionization-mass spectrometry,heteronuclear multiple bond correlation and heteronuclear multiple quantum correlation were carried out Results:Results showed that different extracts possess promising antioxidant effect and significant anti-inflammatory activity with variable *** results of the phytochemical investigation of the bioactive extracts revealed the presence of volatile substances,lipoidal matter,α-tocopherol,free sugars,polysaccharides and flavonoidal ***:*** leaf extracts were shown to possess variable antioxidant effect,the most promising was methanol extract Both polar and non polar extracts were proved to have anti-inflammatory activity,the non polar extract was superior in this respect The bioactivity of the extracts was ascribed to the presence of flavonoids,sterols andα-tocopherol.