邻苯二酚

The Michaelis-Menten equation showed that there was a strong co-relationship between PPO and catechol.

米氏方程显示：PPO与邻苯二酚有极强的亲和力。

Catechol estrogens, the oxidative metabolites of estrogen, have been reported to be associated with the development of breast cancer.

2-hydroxyestradiol 和 4-hydroxyestradiol是属於邻苯二酚类，为雌激素的主要代谢产物。

Catechol with high deoxidize ability is an important chemical intermedia.

邻苯二酚(Catechol，1，2-benzenediol，以下简称CAT)是一种重要的化工中间体。

Ferruginous smectite had larger oxidative and reductive power due to the existence of Fe(superscript 2+/3+) in the octahedral layer, and hence its catalysis for catechol was much more obvious than other clay minerals used.

多铁蒙特石由於其八面体层中的Fe(上标 2+/3+)具有较大的氧化还原效能，故在邻苯二酚的催化能力上较其它两种黏土矿物明显。

The color fading reaction of pyrocatechol violet with iodate ion in stronger acid was studied and a method for determination of iodine in the salt was proposed.

研究了在强酸性条件下，邻苯二酚紫与碘酸根离子的褪色反应，拟定了测定加碘食盐中碘离子简便、快速的分析方法，确定了该褪色反应的最佳褪色条件。

Potatoes contain an enzyme called catecholase,[00:36.63]which is used in cosmetics as a human skin lightener.

土豆泥能够减轻黑眼圈。[01：12.55]土豆含有邻苯二酚酶，[01：14.61]化妆品中用它作为美白皮肤的物质。

In the biochemical analysis aspect, it is first time to use the simple fluorescence spectrophotometer to determine the protein in human serum by red alizarin as the probe of the RLS. The experiment shows that the system HSA-red alizarin has the maximum intensity of the RLS in Britton-Robison buffer of pH4.10 at maximum wavelength of about 360nm. The method has better linear range within 0.040-10.0ug/mL, determination limit is 0.040ug/mL. Moreover, We have selected three other dyes of chromotrope 2R, acid chrome dark blue and pyrocatechin violet as the probes of the RLS in determining protein in human serum and achieving satisfactory results.

在生化分析方面，作者首次使用简易960型荧光分光光度计，利用茜素红作为共振光散射光谱探针对人血清中的蛋白质含量进行了测定，测定结果显示在pH4.10的Britton-Robinson缓冲溶液，波长360nm处出现最大的共振光散射强度，其线性范围为0.040～10.0μg／mL，检出限为0.040μg／mL；另外，作者还筛选了其他三种可用作蛋白质测定的共振光散射光谱探针的有机染料：变色酸2R、酸性铬深蓝、邻苯二酚紫，并深入研究了测定的适宜条件和干扰情况，将这三种有机染料用于人血清中蛋白质含量的测定，均取得了满意结果。

The production and consumption situation of pyrocatechol were analysed in country and abroad.

分析了国内外邻苯二酚生产和消费状况。

Tert-butyl- pyrocatechol is one of important organic substance.

对国内外对叔丁基邻苯二酚的合成工艺及其最新的研究进展进行了介绍。

Results for human serum album agreed well with those obtained by Pyrocatechol Violet-Molybdenum method.

应用于人血清样品蛋白质总量的测定，结果与MO-邻苯二酚紫法一致。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。