Determination of integral antioxidants capacity in Syrian Hawthorn fruits and flowers using photochemiluminescence assay

摘要: Syrian flora is very well known of its diversity and richness. it contains a large number medicinal aromatic species. There are many different hawthorn Crataegus: sinaica, aronia, monogyna azorolus available in Syria which mainly located the western southern part country. Most these species used folk traditional medical care. They taken form herbal tea to contradict cough, flu cold. no any scientific information on antioxidant properties plant. Therefore, assessment such remains an interesting useful task, particularly for finding new natural source antioxidants Syria. integral antioxidants, ia fruits flowers five sites as ascorbic acid equivalents have been carried out using photochemiluminescence, PCl assay measurements first time. by means assay, was possible assess (ia) this accurate simple method, highest capacity values were found bi’r al-ajam al-haffa 1444.82 483.44 (nmol/g), C. aronia cataegus, respectively. The fractions components due existence catechin flavonoids both fruit flowers. other chemical constituents like elemicin, sorbistat, polygalitol homocatechol measured considered be among countries region.