您要查找的是不是:
- pyrogallol phthalein 焦没食子酞
- Can be used to assay SOD activity by means of pyrogallol oxidation? 邻苯三酚自氧化法适于测定SOD活性吗?
- In industry, iodine is the main content of composing organic fuel, which can make phthalein series tar fuel. 在工业中,碘是合成有机燃料的主要成分,可以制酞系的焦油燃料。
- The oxidation peak current for pyrogallol at the MWNT-modified GCE increased significantly compared with that at the bare GCE. 与裸玻碳电极相比,焦性没食子酸在MWNT修饰电极上的氧化峰电流显著增加。
- Methods The activity of SOD in blood was measured at 1,3,10 days after injury,using the pyrogallol assay in 42 cases. 方法采用邻苯三酚自氧化抑制法测定了42例颅脑损伤患者伤后1、3、10天血液超氧化物歧化酶(SOD)含量。
- Content : minimum 3.0 per cent of tannins, expressed as pyrogallol (C 6 H 6 O 3 ;M r 126.1) (dried drug). 本品(以干燥品计)所含鞣质以焦性没食子酸计(C 6 H 6 O 3 )不得少于3.;0%25。
- In this paper,a high sensitivity electrochemical method to determine pyrogallol directly was reported. 报道了一种直接测定焦性没食子酸的高灵敏度电化学分析方法。
- The results showed that the roselle calyx pigment was a kind of anthocyanin with pyrocatechol and pyrogallol hydroxyl, as well as had glucose and xylose glycoside. 结果表明:玫瑰茄红色素属于花青甙类色素,有邻二酚羟基或邻三酚羟基,含有葡萄糖和木糖两种糖苷。
- Phthalein acid anhydride Photophobic pharmaceutical and has special protective action on the ultraviolet ray. It can cure sunlight dermatitis, eczema, etc. 酞酐避光剂,对紫外线具有特殊的保护功效,可治疗日光性皮炎,湿疹等。
- Say in findings report, the chemical contaminant that exists generally in French household is acerbity salt of formaldehyde, aldehyde, phthalein and DDVP. 调查报告中说,在法国家居中普遍存在的化学污染物是甲醛、乙醛、酞酸盐和敌敌畏。
- In the medium of dilute H 2SO 4, the fading reaction of pyrogallol red is oxdized by H 2O 2, which can be catalyzed by Zn 2+ has been studied. 研究了在稀H2 SO4介质中 ,Zn2 + 催化H2 O2 氧化邻苯三酚红的褪色反应。
- In the meantime, it can adsorpt the toxicity matter such as the mercury , cadmium , sour grease of phthalein , cyanide , chlorine and various bacterium etc by the water pollution. 同时麦饭石能吸附水中因污染所致的微量毒性物质如水银、镉、酞酸脂、氰化物、氯气和多种细菌。
- This paper reports the antioxidative activity detection for the grape juice produced in Dalian, by using the pyrogallol autoxidation method. 摘要报道了利用邻苯三酚自氧化法对大连本地葡萄汁抗自由基活性的测定。
- Methods Determine the release of superoxide dismutase by the autoxidation of pyrogallol and explore the factors influencing the release. 方法采用邻苯三酚自氧化法检测超氧化物歧化酶的释放度,并进行影响因素研究。
- Object: To observe the oxygen derived free radicals scavenging of diterpenoid tanshinones by pyrogallol autoxidation systems. 目的:探讨丹参二萜醌对邻苯三酚自氧化反应产生的氧自由基的作用。
- It is shown that quercetin Mn(II) complex has reaction activity with superoxede ion, as indicated by inhibition of pyrogallol autoxidation. 实验还合成了以槲皮素为代表的黄酮醇和Mn(II)形成的金属络合物,并且研究了其SOD活性,初步的实验结果表明,槲皮素锰络合物具有一定的SOD活性。
- Anti-oxidative effects of extracts from Ganoderma lucidium (GL) and Ganoderma atrum (GA) were studied by using DPPH and pyrogallol autooxidation methods. 分别用DPPH法、邻苯三酚自氧化法测定了赤灵芝和黑灵芝提取物的抗氧化作用。
- The Gelidium amansii showed scavenging capacity to hydroxyl free radical generated by Fenton reaction and to superoxide anion generated by a pyrogallol autoxidation system. 采用水杨酸法和邻苯三酚法分别测定各相提取物对羟基自由基和超氧阴离子自由基的清除能力,结果表明石花菜有较强的抗氧化能力。
- The superoxide dismutase(SOD) activity was studied through its inhibition of pyrogallol autoxidation with electrophoretically mediated microanalysis(EMMA). 基于超氧化物歧化酶(SOD)对邻苯三酚自氧化的抑制作用和电泳中介微分析(EMMA)技术建立了一种测定SOD的新方法。
- A couple of sensitive redox peaks for pyrogallol at the multi-wall nanotubes(MWNT) modified glassy carbon electrode (GCE) were observed at the potential of 0.068 V and 0.018 V,respectively. 在多壁碳纳米管(MWNT)修饰玻碳电极上;焦性没食子酸分别在0.;068V和0