搜索结果: 1-15 共查到“农学 antioxidant activity”相关记录19条 . 查询时间(0.123 秒)
Effects of γ-aminobutyric acid on the thymus tissue structure,antioxidant activity,cell apoptosis,and cytokine levels in chicks under heat stress
heat shock GABA chick thymus immune function development
2016/12/20
This study aims to investigate the effect of dietary γ-aminobutyric acid (GABA) on the development of thymus tissue structure and function in chicks under heat stress. One-day-old male Wenchang chicks...
Potential anthelmintic effect of Capparis spinosa (Capparidaceae) as related to its polyphenolic content and antioxidant activity
Capparis spinosa free radical-scavenging ability anthelmintic Haemonchus contortus
2016/7/6
Capparis spinosa is cultivated for several proprieties and the different parts of the plant (flower buds, fruits, leaf and seeds) have been employed in drugs, foods and cosmetics. This study aimed to ...
Antioxidant Activity and Sensory Changes of Strawberry Tree Fruits during Cold Storage and Shelf Life
anthocyanins polyphenols sensory analysis texture
2015/12/30
The influence of storage time on a range of quality parameters, in vitro antioxidant activity, and the sensory acceptability
of fully ripe strawberry tree fruits packaged into polypropylene trays un...
In Vitro Antioxidant Activity of Different Parts of the Plant Diospyros discolor
Diospyros discolor Antioxidant activity DPPH Total phenolic content
2010/11/15
This study was conducted to evaluate the antioxidant activity of extracts from different parts of the plant Diospyros discolor including leaf, fruit and bark. Methanol was used as solvent and antioxid...
Distribution of total phenolics and antioxidant activity in fruit, leaf, stem and root of Monsonia burkeana
Phenolic antioxidant saturation factor optimum
2011/1/12
Monsonia burkeana, widely used as ‘special tea’, is harvested unsustainably due to insufficient information on the accumulative abilities of its organs on the secondary metabolites. Using phenolics an...
Evaluation on Antioxidant Activity, Antifungal Activity and Total Phenols of 11 Selected Commercial Malaysian Timber Species
basidiomycete 1,1-diphenyl-2-picrylhydrazyl Folin-Ciocalteu method Gloeophyllum trabeum Pycnoporus sanguineus
2010/10/25
Antioxidant activity [1,1-diphenyl-2-picrylhydrazyl (DPPH) assay], antifungal activity against
Gloeophyllum trabeum (brown-rot) and Pycnoporus sanguineus (white-rot), and total phenol content (Folin-...
Total Polyphenol, Polyphenol Oxidase, Antioxidant Activity and Color Profiles of Some Wheat Varieties from Bangladesh
Wheat antioxidant activity total polyphenol polyphenol oxidase activity color index
2010/11/15
Nine wheat varieties (Shatabdi, Showrav, Protiva, Ahgrani, Kanchan, Akbar, Barkat, Sonalika,
Kheri) from Bangladesh were analyzed for determination of total polyphenol (TP), polyphenoloxidase (PPO), ...
Carotenoid Accumulation and Their Antioxidant Activity in Spent Laying Hens as Affected by Polarity and Feeding Period
Pigmentation Carotenoid Polarity Laying Hen Feeding Period Astaxanthin
2016/5/5
Since the consumption of spent laying hens as roasted skewered meat increases, the effects of various carotenoids on pigmentation and antioxidant activity were tested with 62-wk-old 250 ISA brown layi...
Influence of PGPR and AMF on antioxidant activity, lycopene and potassium contents in tomato
Fruit quality mycorrhiza rhizobacteria tomato
2011/1/11
In this study, the impact of inoculating tomato (Lycopersicon esculentum F1 Hybrid, GS -15) roots with plant growth-promoting rhizobacteria (PGPR) and arbuscular mycorrhiza fungi (AMF) on fruit qualit...
洋葱中黄酮类化合物体外抗氧化活性研究（Study on Antioxidant Activity in Vitro of Onion Flavonoids）
洋葱 黄酮类化合物 抗氧化活性
2009/9/11
通过测定洋葱中黄酮类化合物对Fe2+的螯合能力，对DPPH自由基、亚硝酸盐的清除能力，对卵黄脂蛋白脂质过氧化及油脂过氧化的抑制作用，研究了其体外抗氧化活性。结果表明：洋葱中黄酮类化合物对Fe2+具有很强的螯合能力，对DPPH自由基、亚硝酸盐具有良好的清除能力，对卵黄脂蛋白脂质过氧化及油脂过氧化具有明显的抑制作用，即洋葱中黄酮类化合物具有良好的体外抗氧化活性。
Changes in Antioxidant Activity during Fruit Development in Citrus Fruit
phenolic concentration Antioxidant Citrus Fruit
2009/7/13
The antioxidant activity, phenolic concentration, and ascorbic acid concentration during fruit development were investigated in four types of Citrus fruit (Citrus spp.); Satsuma mandarin (Citrus unshi...
酶法提高大豆糖蜜抗氧化活性及其机理（Enhanced Antioxidant Activity of Soybean Molasses Using Cellulase）
大豆糖蜜 抗氧化活性 生物酶解
2009/5/22
为提高大豆糖蜜的抗氧化活性，将大豆糖蜜溶液与纤维素酶溶解于pH值5.0的50mmol/L Tris-HCl 缓冲液中，于50℃保温30min。对比了酶解前后大豆糖蜜的清除DPPH自由基能力和还原力，并分析了异黄酮的组成差异。结果表明：达到50% DPPH自由基清除率，需未处理样品17.15g/L，而处理样品仅为9.19g/L。在相同的质量浓度下，处理后的大豆糖蜜还原力要高于未被处理的大豆糖蜜。纤维...
Antioxidant Activity of Selected Fruits and Vegetables Grown in Turkey
Antioxidant activity total phenolics total flavonoids fruits vegetables
2009/1/12
Antioxidant activities of different fruits (apple, quince, grape, pear and pomegranate) and vegetables (potato, onion, spring onion, red radish and red cabbage) were determined. In addition, total phe...
Antioxidant Activity of Cauliflower（Brassica oleracea L.）
Cauliflower Brassica oleracea antioxidant activity radical scavenging
2009/1/9
Recently, a number of studies on the health benefits associated with fruits, vegetables, herbs and spices demonstrated that they possess potent antioxidant, anti-inflammatory, anti-mutagenic, and anti...
Green and roasted mate: phenolic profile and antioxidant activity
Mate green tea antioxidant phenolic HPLC
2010/1/11
Mate infusions have been recently and frequently used as dietary supplements because of their health effects to prevent atherosclerosis and coronary heart disease and to be antioxidant. The aim of thi...