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pyrogallol aldehyde 连苯三酚甲醛, 焦棓酚甲醛
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?
This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
Subject:To determine aldehyde chemical compound in alcohol quickly. 目的：快速检测酒中醛类化合物.;方法：毛细管气相色谱法。
This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛类。
Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖，醛式糖含有醛类的单糖中任意一种
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。
The categorical names are often combined, with a six-carbon-atom aldehyde sugar being termed an aldohexose. 它们的命名经常被结合起来,一个六个碳原子的醛糖被称为已醛糖。
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 bitterness substances in Luzhou-flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt. 浓香型酒中的苦味物质主要有单宁类、多肽、氨基酸、杂醇、醛类和无机盐。
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。
Glyceraldehydes (CHOCH (OH)-CH2OH) A simple monosaccharide bearing an aldehyde group. 甘油醛：分子式为[CHOCH（OH）-CH2OH]，它是具醛基的一种简单的单糖。
The molar absorbance at 350 nm increases if the aldehyde contains a double bond. 如果醛含一个双键,则摩尔光吸收在350nm处增加。
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。
A colorless, mobile, oily aldehyde, CCl3CHO, a penetrating lung irritant, used to manufacture DDT and chloral hydrate. 氯醛一种无色、流性、油质的醛，CCl3CHO，对肺部有刺激性，用于制造DDT和水合三氯乙醛
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。