Antioxidative相关论文
Brazilin and Caesalpinia sappan L.extract protect epidermal keratinocytes from oxidative stress by i
Caesalpinia sappan L.,belonging to the family Leguminosae,is a medicinal plant that is distributed in Southeast Asia.The......
The long-term administration of tadalafil on STZ-induced diabetic rats with erectile dysfunction via
Objective: To clarify the antioxidation role in diabetic ED treatment by a long-term administration of PDESI.Methods: Th......
Mechanism of Tongxinluo preventing aorta from oxidative injury induced by angiotensin Ⅱ in rat(Abstr
Objective To investigate the effect and the potential mechanism of TXL on aortic biological variation and plasma or tiss......
Investigation on The Indian Squid (Loligo duvauceli) Peptides as Bioactive Functional Food Supplemen
[Objective]Peptides of marine origin having a myriad of bioactive potential mainly antioxidative and antihypertensiv......
Spinal cord injury (SCI) from trauma or disease severely impairs sensory and motor function. Neurore-habilitation after ......
Cytotoxic, kinetics of inhibition of carbohydrate-hydrolysing enzymes and oxidative stress mitigatio
Objective: To investigate the free radical scavenging, antidiabetic, kinetics and cytotoxic potentials of flavonoids ext......
本文通过对荣华二采区10...
Effect of Glutamine Supplementation on Abilities of Antioxidative and γ-glutamyl Transpeptidase Acti
Eighteen male piglets weaned at 28 days age were randomly assigned to one of three treatments(1% glutamate, 1% and 2 % g......
Microalgae(Chlorella vulgaris Beijerinck)alleviates drought stress of broccoli plants by improving n
Microalgae,such as Chlorella vulgaris Beijerinck(green algae),are beneficial microscopic organisms that may help plants ......
研究氮氧自由基的抗脂质过氧化作用.方法:用·OH生成系统Fe2++抗坏血酸刺激大鼠心、肝、肾组织匀浆,用TBA比色法测MDA生成;用分光光度法测H2O2诱导的大鼠......
Amentoflavone protects hippocampal neurons: anti-inflammatory, antioxidative, and antiapoptotic effe
Amentoflavone is a natural biflavone compound with many biological properties, including anti-inflammatory, antioxidativ......
Antioxidative, anti-inflammatory potentials and phytochemical profile of Commiphora africana(A. Rich
Objective: To assess the antioxidant and anti-inflammatory activities as well as to determine the flavonoids and phenoli......
为研究桑树的耐盐性机制并筛选耐盐性较强的桑种质资源作为育种材料或直接应用于盐碱地治理,以采自新疆维吾尔自治区和田地区、黑......
Effect of Glutamine Supplementation on Abilities of Antioxidative and γ-glutamyl Transpeptidase Acti
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Ultrasonic Extraction of Polysaccharides from Laminaria japonica and Their Antioxidative and Glycosi
In the present study, ultrasonic extraction technique(UET) is used to improve the yield of polysaccharides from Laminari......
采用乙醇水溶液提取野樱莓果实中的抗氧化活性成分,试验确定的最佳提取条件为提取温度50℃,料液比1∶5(g∶mL),乙醇体积分数80%;在......
采用乙醇回流提取法提取葵花粕中的绿原酸,探讨乙醇溶液体积分数、料液比、提取温度、提取时间、pH值对绿原酸提取量的影响,采用正......
AIM: To investigate the effects of fermented soy milk powder on the antioxidative status and lipid metabolism in the liv......
比较了15株乳酸菌的抗氧化能力,旨在筛选出高抗氧化活性的乳酸菌,为天然抗氧化剂的开发及乳酸菌在功能性食品中的应用提供理论依据。......
以酸溶性氮得率为评价指标,用木瓜蛋白酶制备南瓜籽仁蛋白多肽。通过正交实验优化酶解条件,确定其最佳酶解工艺为:底物浓度1%、加酶......
AIM: To investigate the effects of fermented soy milk powder on the antioxidative status and lipid metabolism in the liv......
研究了恒顺香醋乙酸乙酯萃取物对DPPH自由基的清除活性.结果表明,清除活性较高的部分为乙酸乙酯酚性和酸性萃取物,半清除率分别为0......
通过对24株乳酸菌(Lactobacillus)羟自由基清除能力、DPPH自由基清除能力以及还原能力的测定,比较其体外抗氧化能力的大小,而后将......
通过体外耐酸、耐胆盐和抗氧化活性分析法研究了猪肠道来源的5株乳杆菌的潜在益生特性。结果表明,5株乳酸杆菌均能耐受pH3.0。菌株......
采用乙醇回流提取法提取葵花粕中的绿原酸,探讨乙醇溶液体积分数、料液比、提取温度、提取时间、pH值对绿原酸提取量的影响,采用正......
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运用超声波技术辅助提取茭白苞叶中的总黄酮,经正交实验得出茭白苞叶中总黄酮提取的最佳工艺参数:超声波功率700W,温度60℃,料液比(g/mL)1......
用石油醚萃取水冬瓜籽可得到约19.23%的毛油,萃取油之后的残渣再用80%乙醇抽提可是21.77%的具较强抗氧经作用的粗提物A。采用溶剂分级,醋酸铅(中性和碱......
用有机溶剂从柚皮中提取、硅胶柱洗脱、薄层色谱鉴别,分离出具有强抗氧化活性的组份C3-1,研究了pH值和温度对其抗氧化活性的影响,......
以猪皮为原料,首先对猪皮胶原蛋白进行高温变性处理,再通过胃蛋白酶降解,用硫代巴比妥酸法(Thiobarhituric acid reactive substances ......
目的:探讨番茄红素(Lycopene)对鱼藤酮诱导的PC12细胞损伤的保护作用及其可能机制。方法:采用鱼藤酮诱导PC12细胞损伤模型,给予番......
为观察富硒肝和亚硒酸钠对大鼠抗氧化能力的影响。将6只大鼠分为两组:A组用亚硒酸钠[按Se元素计,6μg/(只.d)]灌胃,B组用富硒肝[按......
目的:探讨苁蓉冲剂对白细胞减低症模型小鼠抗氧化功能的影响,为扩大苁蓉冲剂的临床应用范围提供实验依据和理论基础。方法:采用环磷......
茶叶,咖啡,可可分别含有的茶多酚,绿原酸,酚类等化学成分,具显著的抗氧化活性。采用物理或化学方法可将之提取和纯化。由于它们各具特点......
从菜籽粕中提取抗氧化剂进行了研究.讨论了溶剂、时间、浓度、温度等因素对提取效果的影响,通过对不同条件的比较及正交实验,得到......
以受试菌株DPPH清除能力为指标,筛选出一株具有较高清除自由基水平的嗜酸乳杆菌,并从多个方面对其发酵培养基和培养条件进行优化。......
目的:寻找高效天然抗氧化剂.方法:茶叶、诃子、花生壳、五倍子、虎杖、肉桂等植物风干恒重,过20目筛,分别由乙醇提取、水溶、乙酸......
以低值鱼蛋白为原料通过复合酶水解法和钙修饰法获得了蛋白质酶水解物的修饰产物并对其功能活性进行了初步研究。结果表明,未脱脂的......
目的:研究恩施绿茶茶多糖对糖尿病模型大鼠血糖的影响。方法:用四氧嘧啶(alloxan)建立糖尿病模型大鼠,行恩施绿茶茶多糖灌胃4周,观察糖......
目的合成5-(3′-吲哚基)-噁唑衍生物并研究其抗氧化活性.方法以色氨酸为原料,与取代的苯甲酸在DCC催化下脱水缩合得到酰胺,再通过D......
对经高静水压处理的水稻粤香占(Oryza sativa L. cv.Yuexiangzhan)种子播种后的植株进行了抗氧化酶活性的测定和对逆境胁迫响应的......
采用动态高压微射流(DHPM)辅助技术提取红薯叶黄酮,与传统乙醇提取法比较,研究DHPM对红薯叶黄酮抗氧化活性的影响,并通过高效液相色谱-......
背景与目的:探讨红景天醇提物和水提物的抗氧化作用及其剂量反应关系。材料与方法:回流法和煎煮法分别制备红景天醇提物和水提物。钙......
本文对菲醌在细胞毒、抗氧化、抗炎、抗菌和CD45抑制剂等方面的生物活性,取代基对其活性的影响,以及菲醌的天然来源等方面进行了综......
我们研究了华中五味子的根、茎、叶、果实乙醇提取物对脂性自由基DPPH及超氧阴离子的清除作用,同时观察了四种不同提取物在体外对肿......
目的探讨糖尿病大鼠视网膜组织的抗氧化机能状况.方法将30只Wister大鼠分为实验组和正常对照组.实验组用链脲佐菌素(streptozotoci......
酱油曲霉2128发酵芝麻饼粕提取抗氧化物质,并对发酵条件和抗氧化物质的活性进行了研究。结果表明发酵后提取物比芝麻木脂素的抗氧化......
将微波技术应用提取玉米苞叶黄酮,反应速度加快,产品得率提高。研究玉米苞叶黄酮的抗氧化性质,实验结果表明:玉米苞叶黄酮具有比VC......
目的研究小白菊内酯(parthenolide,PTN)对多柔比星(doxorubicin,DOX)肾损伤大鼠肾功能的保护作用和其氧化应激的机制。方法 48只SD......
目的:研究四种山楂果实的抗氧化降血脂作用。方法:检测山楂果实在体外对超氧阴离子自由基清除作用;测定山楂果实对小鼠血甭超氧歧化酶......