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By series of in vitro tests, including DPPH radicals and hydroxyl radicals scavenging activity assays, reducing power test, anti-superoxide radicals assay, anti-human low density lipoprotein oxidation test, protections against hydroxyl radical- mediated DNA damages and peroxynitrite medialed dihydrohodamine oxidation, it was showed that TIs exhibited antioxidant and antiradical activities compared with positive controls.
藉由一系列抗氧化DHR123活性试验，如清除DPPH自由基、清除hydroxyl自由基、还原力的测定、清除超氧自由基的测定、抗低密度脂蛋白氧化、抑制peroxynitrite氧化和保护DNA氧化等研究，都显示TIs具有抗氧化活性。
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Chromic trioxide and chromium hemitrioxide are determined with iodometry, the coefficient of variation of chromic trioxide is 0.056%, and the recovery of marked compound is 99.82-99.83%; the coefficient of variation of chromium hemitrioxide is 1.45%,and the recovery of marked compound is 98.55-99.26%; iron is determined by complexometric titration, the coefficient of variation of iron is 1.73%, and the recovery of marked compound is 99.12-99.23%;sulfate is determined by complexometric titration, the coefficient of variation of sulphate is 0.16%, and the recovery of marked compound is
Analysis Of The Chromium Electroplating Wastewater By Oxidation-reduction And Complexometric Titration-化学工程与工艺-本文采用氧化还原滴定法与络合滴定法对镀六价铬的废水中铬酸酐，三氧化二铬，铁和硫酸根的含量进行了测定：铬酸酐和三氧化二铬用碘量法测定，铬酸酐的变异系数为0.056%，加标回收率为99.82-99.83%，三氧化二铬的变异系数为1.45%，加标回收率为98.55-99.26%；铁用络合滴定法测定，其变异系数为1.73%，加标回收率为99.12-99.23%；硫酸根用络合返滴定法测定，其变异系数为0.16%，加标回收率为
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In this thesis, we used this principle coupled with flow injection solid phase reactor on-line oxidation, solid phase extract and dialysis separation technology to establish the on-line oxidizing fluorometric method for determination thioridazine hydrochloride and methotrexate in table and plasma samples, respectively.
第二章：研究报告一、流动注射在线氧化荧光法盐酸硫利达嗪分析体系研究流动注射在线氧化荧光法测定药物中盐酸硫利达嗪含量本方法根据盐酸硫利达嗪的氧化产物具有强荧光这一性质，在磷酸介质中利用二氧化铅固相反应器在线氧化盐酸硫利达嗪并通过乙醇对其的增敏作用，建立了流动注射在线氧化荧光法测定盐酸硫利达嗪含量的新方法。
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reitman method to measure ALT and AST; bilirubin oxidase method to measure total bilirubin and conjugated bilirubin; biuret method to measure serum general protein; bromocresol purple method to measure serum albumin; enzymic colorimetric method to measure serum bile acids; benzyl aldehide azo naphthol method to measure monoamine oxide.
赖氏法。测定 ALT 和 AST；胆红素氧化酶法测定总胆红素和结合胆红素；双缩脲法测血清总蛋白；溴甲酚紫法测定血清清蛋白；酶比色法测定血清胆汁酸；苄醛偶氮萘酚法测定单氨氧化酶
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A novel method for determination of benzoyl peroxide with spectrophotometry was developed. Inclusion ratio of β cyclodextrin to dibenzoy peroxide and benzoic acid is obtained with spectrophotometry.The mechanism of the inclusion was studied,too. The results showed that β-CD react with dibenzoyl peroxide to form a 1:1 or 2:1 host-guest complex, with the apparent formation constants of 5.0× 10~2and 2.5× 10~4 , respectively.β-CD reacts with benzoic acid to form a 1:1 host-guest complex with the apparent formation constant of 6.9 × 10~2 after the dibenzoyl peroxide was reduced by hydroxyl ammonium chloride.
建立了用β环糊精测定过氧化苯甲酰的分光光度法，并测定了β环糊精与过氧化苯甲酰和苯甲酸的包结比，随着β-CD浓度的增大，可与BPO分别形成1：1或2：1的包容络合物，包结常数分别为5.0×10~2和2.5×10~4，与苯甲酸形成1：1的包容络合物，包结常数为6.9×10~2；由于包结物的吸光度值比过氧化苯甲酰的吸光度值大大增加，建立了一种当β-CD存在下，在水溶液中测定过氧化苯甲酰的方法。
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We use 6 methods which based on different principle mensurate the antoxidant activity of the grape seeds.
不同抗氧化测定方法基于不同的原理，反映化合物不同方面的抗氧化活性。
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After 24 hours, all rats were anesthetized again and their left common carotid arteries were cannulated to facilitate blood withdrawal for serum sample. The contents of tumor necrosis factor-a and interleukin-6 (IL-6) in serum were determined before and after experiment by ELISA; the activity of superoxide dismutase and content of malondialdehyde were determined by xanthinoxidanse method and modified TBA microdetermination. The content of NO2(superscript -)/NO3(superscript -), and activity of nitric oxide synthase and inducible NOS were determined by nitrate reductase method, and chemical chromogenic reaction, respectively; the immunoglobulin G, IgA, IgM and complement 3 (C3) and C4 were determined by immunoprecipitation method before and after experiment.
实验评估：手术创伤后24h进行采用酶联免疫吸附法测定实验前后血清肿瘤坏死因子α、白细胞介素6含量；应用黄嘌呤氧化酶法测定超氧化物歧化酶活性、改良TBA微量法测定丙二醛水平；以硝酸还原酶法、化学显色法分别检测NO2/NO3浓度及一氧化氮合酶、诱导型一氧化氮合酶活胜；以免疫比浊法经全自动生化分析仪检测血清免疫球蛋白IgG、IgM、IgA及补体C3、C4含量。
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Solubility of barium chloride and barium oxide in hydrochloric acid, ethanol,acetone,ether and hydrochloric acid- ethanol,hydrochloric acid- acetone,hydrochlo- ric acid- ether has beeen studied and the separation of Ba O from Ba Cl\- 2 with hydrochloric acidethanol as the solvent has been proposed.
研究了氯化钡和氧化钡在盐酸、乙醇、丙酮、乙醚及盐酸-乙醇、盐酸-丙酮、盐酸-乙醚中的溶解性，提出以盐酸-乙醇为溶剂进行两者的分离。以 DBC- CPA为显色剂分光光度法测定氧化钡的含量，加料回收率为 98%～ 10 2 %，氧化钡含量为 0 。32 %时，平行测定 7次，相对标准偏差为 1。 58%。该法适于快速测定热处理盐浴中氧化钡的含量，对监控盐浴品质有指导意义
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The product has green-yellow fluorescence at excitation wavelength of 355 nm and emission wavelength of 478 nm, and the fluorescence intensity could be enhanced in the presence of acetone.
三、流动注射在线氧化荧光法测定氯普噻吨的的研究利用在硫酸介质中二氧化铅可使无天然荧光的氯普噻吨氧化而转变为在最大激发波长和最大发射波长分别为393nm和452nm的强荧光物质，而且丙酮对该荧光体系有强烈增敏作用的现象，建立了以醋酸纤维素固定化的二氧化铅作为固相反应器的流动注射在线氧化荧光法测定氯普噻吨的新方法。
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A primary study on extraction and antioxidant activity of Pu-er tea polysaccharide, Single factor analysis was used to optimize the extraction conditions of tea polysaccharide, and the antioxidant activity of TPS was also studied through the method of pyrogallic acid's own oxidating.
用单因素实验研究茶多糖提取工艺条件，并进一步通过连苯三酚自氧化测定所得普洱茶茶多糖的抗氧化活性。
- 更多网络解释与氧化测定相关的网络解释 [注：此内容来源于网络，仅供参考]
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oxidimetry：氧化测定
oxidimeter 氧化测定器 | oxidimetry 氧化测定 | oxidizability 可氧化性
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oxidimetry：氧化测定法
oxidizability 可氧化性 | oxidimetry 氧化测定法 | oxide film 氧化薄膜
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oxidimetry：氧化测定法 氧化还原滴定法
oxidiferous 含氧化物的 | oxidimetry 氧化测定法 氧化还原滴定法 | oxidizability 氧化能力 氧化性
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oxidoreductase：氧化还原酶
GENMED细胞NADPH氧化酶活性比色法定量检测试剂是一种旨在使用氧化型细胞色素C受到NADPH氧化酶催化产生的超氧阴离子O2-的还原,即采用比色法测定其还原后峰值的升高变化,以此测定样品中特异性氧化还原酶(oxidoreductase)的单位活性的权威而
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Silicate rocks--Determination of potassium oxide and sodium oxide：硅酸盐岩石化学分析方法 氧化钾和氧化钠的测定
硅酸盐岩石化学分析方法 氧化锰的测... | 硅酸盐岩石化学分析方法 氧化钾和氧化钠的测定 Silicate rocks--Determination of potassium oxide and sodium oxide | 硅酸盐岩石化学分析方法 离子选择性电极法测定氟量 Si...
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Determination of cerium in cerium-tungsten alloys--oxidation-reduction volumetry：钨铈合金中铈的测定 氧化还原容量法
铜合金棒材超声波探伤方法 Copper... | 钨铈合金中铈的测定 氧化还原容量法 Determination of cerium in cerium-tungsten alloys--oxidation-reduction volumetry | 钨钍合金中二氧化钍的测定 重量法 Determination o...
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oxidic polyethylene：氧化聚乙烯
oxidiation hair dye 氧化染料染发剂 | oxidic polyethylene 氧化聚乙烯 | oxidimeter 氧化测定器
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oxidizability：氧化能力 氧化性
oxidimetry 氧化测定法 氧化还原滴定法 | oxidizability 氧化能力 氧化性 | oxidizablematerial 易氧化材料
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Antimony trioxide--Determination of antimony trioxide content：三氧化二锑化学分析方法 三氧化二锑量的测定
锑化学分析方法 铋量的测定 Methods for chemical an... | 三氧化二锑化学分析方法 三氧化二锑量的测定 Antimony trioxide--Determination of antimony trioxide content | 三氧化二锑化学分析方法 砷量的测定 Antimo...
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Determination of thorium dioxide in thorium-tungsten alloys--Weight method：钨钍合金中二氧化钍的测定 重量法
钨铈合金中铈的测定 氧化还原容量法 Determination of ... | 钨钍合金中二氧化钍的测定 重量法 Determination of thorium dioxide in thorium-tungsten alloys--Weight method | 拖拉机和农业、林业机械用轮辋 Rims fo...