糊精

Supermolecular compounds with several hydroxyl groups, containing calix[4]arenes and cyclodextrins, are first used to crosslinking copolymerize with acrylic monomers.

首次使用含有多个羟基的大环超分子类化合物杯芳烃和环糊精分别与丙烯酸单体进行交联共聚，同时还引入了醇胺、肌醇和辛醇等含有羟基的小分子。

CySeCD exhibits better GPX activity than 6-AnSeCD in the reduction of H2O2 and cumenyl hydroperoxide by glutathione, respectively.

采用双酶偶联法测定GPX的活力结果显示，6A，6A'-二环己胺－6B，6B'-二硒桥联－β-环糊精(6-CySeCD)催化谷胱甘肽还原H2O2和枯烯H2O2的活力均比6-AnSeCD的高。

In this study,26 wheat cultivars were used as experimental material to study the Changes of limit dextrinase during wheat malt production.

以26个小麦品种为材料，研究了不同品种小麦芽制备过程中极限糊精酶活力的变化。

Limit dextrinase is a key enzyme in determining the malting quality.

极限糊精酶是决定麦芽品质的关键酶。

of stained sustrate was used to test activity of limit dextrinase extracted from Jipi2 malted for 1 - 7 days.

利用染色底物分析法对发芽1-7天的大麦品种吉啤2号麦芽中的极限糊精酶活性进行检测。

Compared to the European barley variety Triumph, the levels of enzymatic activity and thermostability of limit dextrinase ost Chinese barley varieties are low, except for ZDM1616, which is nearly equal to Triumph.

同Triumph相比，供试的20个国产大麦极限糊精酶活性、耐热性普遍较低，仅ZDM1616与Triumph略为接近。

Aromatic dinitro compounds were reduced irrespective of the presence or absence of β-CD in sodium hydroxide solution, which revealed particularity of aromatic dinitro compounds.These reactions have advantages below over past research results of aromatic nitro compounds:(1) The synthetic method using water as the reaction medium may

这些反应与过去人们对硝基化合物反应的研究结果相比，具有以下优点：(1)反应在水介质中进行，避免使用辅助有机溶剂和金属催化剂，是环境友好的清洁反应，比较符合绿色化学的发展要求；(2)反应中所用的β-环糊精无毒，价廉，易得

Objective To investigate the effect of elute and extraction solvents on the determination of inclusion efficiency of β-cyclodextrin complex.

目的 研究不同的洗脱和提取溶剂对中药挥发油β-环糊精包合率测定的影响，建立准确的包合率测定方法。

The mechanism in which trehalose is produced from dextrin or starch hydrolyzate by endocellular enzymes of bacterium D-97 can be elucidated by high performance liquid chromatography with differential refraction detection basically, including the effect of the different carbon sources on the endocellular trehalose-producing enzymes in bacterium D-97 and the possibility or ability of the endocellular enzymes to produce trehalose using maltooligosaccharides of different chain lengths.

通过高效液相色谱/示差折光检测系统分析可获得细菌D-97利用糊精或淀粉水解物合成海藻糖的基本生物学信息，包括微生物培养碳源对细菌D-97胞内海藻糖合成酶系的影响以及该酶系利用不同种类或不同分子链长度的麦芽寡糖合成海藻糖的能力及作用过程。

Cyclodextrin ; mimic enzyme ; microreator ; furfural ; furoic acid ; catalytic oxidation ; green chemistry

β环糊精；模拟酶；微型反应器；糠醛；糠酸；催化氧化；绿色化学

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。