DPPH 第1页

Effect of Light on Scavenging Capacity for Organic Free Radical in Leaves of Four Woody Plants Studies on Scavenging Activity Against DPPH Free Radical in Fresh Leaves from Some Common Subtropical Plants of Garden and Afforestion in China Studies on Scavenging Activity Against DPPH Free Radical in Fresh Leaves from Some Common Subtropical Plants of Garden and Afforestion in China Evaluation on anti-oxidant capacity of Dracaena cochinchinensis by HPLC-DPPH and analysis on structure-activity relationship Changes of Antioxidative Activity During Florescence and Flower Senescenceof Peonies Petal DPPH radical scavenging activities of 31 flavonoids and phenolic acids and 10 extracts of Chinese materia medica Antioxidant Activity of Solvent Extracts of Xinjiang Propolis and Determination of Quercetin and Chrysin Propolis Application of multiple techniques in free radical scavenging material screening Benzaldehyde derivatives from a marine fungus Aspergillus sp Application of multiple techniques in free radical scavenging material screening Ultrasonic-assisted Extraction of Polysaccharide from Eucommia ulmoides and Evaluation of its Antioxidant Activity Optimization of Extraction Technology of Antioxidant Components From Ginkgo Pollen Study on the Liposoluble Components and Their Antioxidant Activities from Antiaris toxicaria Latex Rubrofusarin glucosides of Berchemia polyphylla var. leioclada and their scavenging activities for DPPH radical Evaluation for extraction process of Shenqi Tongmai Yizhi particles based on antioxidant capacity in vitro and its spectrum-effect relation Exploration on feasibility of introducing bioassay method into quality evaluation of Chinese herbal medicines by studying on the correlation between antioxidant activity of Prunella vulgaris and its total phenolic acids content for example The Antioxidant Activity of Different Extracts from Fructus lycii A New Cytotoxic Oxyneolignan from the Roots and Stems of Clausena lansium (Rutaceae)* Correlation of combinations between Angelicae Sinensis Radix and Carthami Flos A Novel Approach to Quality Evaluation of Root of Scutellaria baicalensis by DPPH Free Radical Scavenging Determination of proanthocyanidins and DPPH radical scavenging activity of different parts from Cedrus deodara Chemical constituents with antioxidative activity from the flower buds of Lonicera serreana Research on quality changes in ginseng stems and leaves before and after frost Correlation of combinations between Angelicae Sinensis Radix and Carthami Flos Determination of five phenolic compounds from fruits of Rhodomyrtus tomentosa in different regions and its antioxidant effect Chemical constituents from seeds of Desmodium styracifolium and their scavenging activity of DPPH free radicals Studies on free radical scavenging activities of extracts from fresh leaves of some Gymnosperms Study on antioxidant activity from Inonotus obliquus Changes of Antioxidative Activity During Florescence and Flower Senescenceof Peonies Petal Preparation and anti-oxidative activity of hydroxytyrosol by alkaline hydrolysis of oleuropein Extraction of flavonoid from Houuuynia cordate by ultrasound and its anti-oxidation Chemical constituents of leaf of Eucommia ulmoides Antioxidant xanthones from Securidaca inappendiculata Studies on release behavior of sustained release tablets of extracts of gardeniaby antioxidant activity Chemical constituents of Jasminum giraldii and their antioxidant activity Studies on the antioxidant activity of Coptis chinensis Study on the antioxidant activity of extracts from the leaves of Alchornea trewioides Appraisal of Antiox idation Activity ofMagnolia guandif lora Leaves Studies on Free Radical Scavenging Activities of Extracts from Leaves of Some Subtropical Oil Trees Study on scavenging activity to DPPH free radical of different polarity components in Guizhou Miao medicine "bod zangd dak" Study on Antioxidant Activity of Lithospermum erythrorhizon in vitro Benzaldehyde derivatives from a marine fungus Aspergillus sp.