糖醇

在龙眼离体胚胎发生中发现存在某种类型的脱氢酶，初步的研究显示该组蛋白质可能是NAD依赖型的类糖醇脱氢酶。

A certain type of dehydrogenase from longan embryogenic calli ( EC ) was found and the preliminary studies indicated that the proteins were probably NAD ~ + - dependent putative sugar alcohol dehydrogenases ( SADHs ) .

功能性糖醇在食品工业中的应用

Application of functional sugar alcohol to the food industry

人工甜味剂山梨糖醇有通便作用。

The artificial sweetener sorbitol has a laxative effect

咀嚼麦芽糖醇口香糖对牙菌斑原位pH值的影响

Effect of the Maltitol-Gums on plaque pH

三梨糖醇对PE空间电荷和耐水树性能的影响

Effect of Sorbital on Space Charge Distribution and Resistance to Water Treeing in Polyethylene

二硫苏糖醇和β-巯基乙醇在SDS-PAGE电泳过程中的扩散效应

Diffusing effect of DTT and 2-ME during SDS-PAGE electrophoresis

测定并比较在蔗糖、木糖醇和赤藓糖醇条件下，体外菌斑糖酵解模型产酸液的pH值。

The pH value of plaque glycolysis model in vitro was measured respectively under the condition of sucrose , xylitol and erythritol . Result : 1 .

在精子冷冻保存液中加入二硫苏糖醇（DTT），观察复温后精子复苏率、运动速度、测定精子内ATP和精浆内GOT含量。

Dithiothreitol ( DTT ) could significantly improve the recovery and velocity of frozen-thawed spermatozoa when it was added in the protective medium .

方法以胃蛋白酶酶解结合二巯基苏糖醇（DTT）还原法制备单抗Fab′片段；

Methods Monoclonal antibody Fab ′ fragment was obtained by enzymolysis with pepsin and DTT reduction .

目的：评价用二硫苏糖醇代替2巯基乙醇灭活IgM抗体在IgG抗A（B）测定中的应用。

Objective to evaluate the application of dithiothreitol ( DTT ) instead of 2-Mercaptoethanol ( 2-me ) in the detection of anti-type A ( or B ) IgG antibody .

二硫苏糖醇对小鼠运动耐力、肝组织自由基代谢、肝糖原含量及血清GPT活性影响研究

Effect of DTT on Endurance , free radical in liver tissues and activity of serum GPT in trained mice

乙烯-丙烯酸共聚物（EAA）和三梨糖醇在抑制聚乙烯的水树形成机理上有所不同。

Different mechanisms to inhibit water treeing were found for ethylene-acrylic acid ( EAA ) copolymer and sorbital .

通过单因素实验，碳源、氮源、无机盐、高浓度NaCl、初始pH值、接种量、温度、发酵时间等因素对赤藓糖醇产量的影响。

Then fermentation factors such as carbon sources , nitrogen source , inorganic salt , NaCl concentration , initial pH value , inoculums , temperature , and fermentation time were studied by single-factor experiment .

针对板栗加工过程中的褐变问题，研究了沸水浴、pH值、缓冲液、维生素C、二硫苏糖醇等不同处理对板栗果实过氧化物酶和多酚氧化酶活性的影响。

According to the browning phenomenon of chestnut , the research on characteristics of the activities of peroxidase and polyphenol oxidase were performed by various treatments such as boiled water , pH , buffer solution , organic acid and DTT on ripening fruits .

在氧化重折叠反应液中加入还原剂二硫苏糖醇（DTT）后，不但没有分子间二硫键形成，也没有异肽键形成。

No dimmers / oligomers were detected when the refolding and unfolding solution contained the reducing agent dithiothreitol ( DTT ) .

巯基还原剂&二巯基苏糖醇（DTT）显著抑制As2O3诱导的ΔΨm下降。

The disulfide bond reducing agent dithiothreitol ( DTT ) significantly blocked As 2O 3 induced ΔΨ m collapse and apoptosis .

方法利用PCR方法从金黄色葡萄球菌标准株中扩增出金黄色葡萄球菌半乳糖醇酶，克隆到pmD-18T载体上并转化到E。

Methods Dulcitol enzyme gene of Staphylococcus aureus was amplified from Staphylococcus aureus genome with PCR , gene was cloned into pmD - 18T , then was transferred to E.

在8mol/mL尿素溶液中，以二硫苏糖醇（DTT）为还原剂，对基因工程血管抑素3A包涵体进行溶解实验。

The inclusion bodies of 3A were dissolved in 8 mol / mL urea buffer , and dithiothreitol ( DTT ) was added as reducing agent .

二硫苏糖醇（DTT）对复合物中联结R&PE与APC间的脂族二硫桥键的还原导致分子内能量传递的阻断这一现象进一步证实了复合物中存在分子内能量传递现象。

The phenomena of by DTT reduced the aliphatic disulfide bridge between R-PE and APC in the conjugate further verified the intramolecular energy hansfer from R-PE to APC .

基因工程蛋白类药物生产中常用的2-巯基乙醇（2－ME）、二硫疏糖醇（DTT）和还原型谷胱甘肽（GSH）对鲎试验显色反应有干扰作用。

It was found that the 2-ME , DTT and GSH that was usually used in the production of gene-engineering protein medicine have interference to the color reaction of quantitative LAL .

综述了工业合成维生素、氨基酸、矿物质有机物、不饱和脂肪酸、多元糖醇、激素、活性肽、辅酶Q以及一些中药保健活性成分的技术开发研究情况。

The advances on the commercial syntheses of vitamins , amino acids , some organic mineral compounds , unsaturated fatty acids , sugar alcohols , hormones , active peptide , coenzyme Q and some active nutritious constituents of Chinese medicine were reviewed and discussed .

赤藓糖醇（Erythritol）是一种新型多元醇类食品甜味剂，广泛存在于海藻、蘑菇、甜瓜、葡萄和发酵食品中。

Erythritol is a new polyol food sweetener , widely present in the seaweed , mushrooms , melons , grapes , and fermented foods .

用光谱法研究了二硫苏糖醇（DTT）还原马脾铁蛋白（HSF）释放铁的动力学。

The kinetics of iron released from the ferric core of horse spleen ferritin ( HSF ) by dithiothreitol ( DTT ) was determined by electronic spectroscopy method .

二巯基苏糖醇（DTT）修饰，NR／R单向SDS-PAGE、NR／R双向对角线SDS-PAGE的结果均表明蔗糖酶分子内没有二硫键存在。

Dithiothreitol ( DTT ) modification , NR / R one-dimensional SDS-PAGE and NR / R two-dimensional SDS-PAGE showed there is no disulfide bond in sucrase . Activity differences of the enzyme were determined when metal ions effected on the sucrase .

对F2脱硫前后部分甲基化糖醇乙酸酯的GCMS进行分析比较，得出F2的结构信息，包括其主链和支链的构成、连接方式和硫酸基取代位置等。

The comparison of GC-MS analysis of partially methylated alditol acetates made before and after the desulfation of F-2 presents useful structural information on F-2 , including the composition of its main chains and side chains , the linkage pattern and sulfation positions .

方法用二硫苏糖醇还原，邻苯二醛柱前衍生，用长（150mm）或短（30mm）反相C18柱色谱分离，再用荧光检测器测定血浆GSH。

Method Reduction with dithiothreitol and Pre-column derivation with o-phthalaldehyde followed by high-performance liquid chromatographic ( HPLC ) method with a short or long reversed-phase C18 column and fluorescence detection are described .

利用细胞融合技术获得了一株高产赤藓糖醇的融合株RH-UV-L4-F9，其发酵能力强，赤藓糖醇产量高。

The fusant RH-UV-L4-F9 which attained by cell fusion has high fermenting ability and productivity .

采用二硫苏糖醇还原IgG，研制成99mTc－IgG一步法药盒，并与配体交换二步法标记进行对比。

The preparation of one-step kit for the 99mTc labeled human IgG with dithiothreitol reduction and a comparison of the one-step method with the ligand exchange method were reported , The stability was good , and labeling efficiency was over 95 % .

发酵40h左右，乙醇含量可以达到9-12%（v/v），糖醇转化率最高为75%左右。

Ethanol reached 9-11 % ( v / v ) after 40h of fermentation . The highest conversion ration of carbohydrate to alcohol is about 75 % .

还原型谷胱甘肽（GSH）或二硫苏糖醇参与反应时，甲醛的累积量明显降低，表明SLO对灭害威脱甲基作用时，产生自由基。

A significant decline in the formaldehyde accumulation in the presence of either reduced glutathione or dithiothreitol suggested generation of a free radical species as an initial oxidation intermediate during the demethylation of aminocarb by SLO .