咪唑

The protein was eluted from the column using 25 mM HEPES (pH 7.5), 250 mM NaCl, 200 mM imidazole, and 5 mM TCEP.

蛋白质被洗脱，从柱使用25毫米hepes （ pH值7.5 ），氯化钠250毫米， 200毫米咪唑，和5毫米tcep 。

Coordination Polymer; Crystal Structure; Imidazole; Topology; Transition Metal

配位聚合物；晶体结构；咪唑；拓扑结构；过渡金属

In the structures of products, a hydroxyimino group is directly linked to the ring of imidazole, which is the first example of this type of compounds.

首次得到肟基直接和咪唑环相连的化合物。

On the other hand, thromboxane synthesis inhibitors (imidazole and low-dose aspirin) did not alter endotoxin-induced elevations of plasma CGRP.

而血栓素合成抑制剂咪唑和低剂量阿斯匹林则不能抑制由内毒素引起的血浆CGRP水平的升高。

Objective To investigate the combined TCI anesthetic effect of remifentanil and midazolam plus intercostal block on augmentation mammoplasty under local anesthesia.

目的：探讨瑞芬太尼和咪唑安定联合TCI复合肋间神经阻滞用于隆乳手术的麻醉效果。

A selective and mild PS-DIB/ionic-liquid immobilized 2, 2, 6, 6-tetramethyl-piperidin-4-ol-N-oxyl catalytic oxidation procedure of alcohols to the corresponding aldehydes and ketones in ionic liquid BF4 at room temperature was developed. The oxidant PS-DIB was prepared via the iodation and acetylation of polystyrene resin. For the preparation of the ionic-liquid immobilized TeMPO catalyst, 4-(2, 2, 6, 6-Tetramethyl-1-oxyl-4-piperidoxyl)butyl bromide was first synthesized from TeMPO and 1, 4-dibromobutane.

将聚苯乙烯树脂先碘化再乙酰基化，制得了负载型二乙酰氧碘苯作为氧化剂。2， 2， 6， 6-四甲基－N-氧自由基哌啶醇与1， 4-二溴丁烷反应生成4-溴丁氧基－2， 2， 6， 6-四甲基－哌啶－1-氧化物，再与N-甲基咪唑发生季铵化反应，生成的溴化季铵盐与四氟硼酸钠进行离子交换制得氟硼酸型2， 2， 6， 6-四甲基－N-氧自由基哌啶负载离子液体。

A selective and mild PS-DIB/ionic-liquid immobilized TEMPO catalytic oxidation procedure of alcohols to the corresponding aldehydes and ketones in ionic liquid BF4 at room temperature was developed. The oxidant PS-DIB was prepared via Iodation and acetylation of polystyrene resin. For the preparation of the ionic-liquid immobilized TEMPO catalyst, 4-(2,2,6,6-Tetramethyl-1-oxyl-4-piperidoxyl)butyl bromide was first synthesized from 2,2,6,6-tetramethyl-piperidin-4-ol-N-oxyl and 1,4-dibromobutane.

将聚苯乙烯树脂先碘化再乙酰基化，制得了负载型二乙酰氧碘苯(diacetoxyiodo polystyrene，PS-DIB)作为氧化剂。2，2，6，6-四甲基-N-氧自由基哌啶醇(2，2，6，6-tetramethyl-piperidin-4-ol-N-oxyl，TEMPO)与1，4-二溴丁烷反应生成4-溴丁氧基-2，2，6，6-四甲基-哌啶-1-氧化物，再与N-甲基咪唑发生季铵化反应，生成的溴化季铵盐与四氟硼酸钠进行离子交换制得氟硼酸型2，2，6，6-四甲基-N-氧自由基哌啶负载离子液体TEMPO-IL。

The zwitterion derived from the addition of N-methylimidazole to DMAD was investigated and intercepted by a ketene.

我们用烯酮来捕捉N-甲基咪唑与活泼炔DMAD形成的两性离子。

It is the hotspot research in the field of synthesis of functional macromolecule materials at present.

利用咪唑啉含有两个氮原子的五元杂环化合物特殊结构，在其合成过程中对官能团"枝接"其他功能基团，使之成为具有特殊功能的化学品，是目前国际上合成功能高分子材料研究的热点。

Astemizole or hismanal is an anti-allergic medicine. Scientists find that it can also be useful to control malarial infection.

阿斯咪唑又名息斯敏，是一种治疗过敏的药物，如今，科学家们发现这种药物可用于控制疟疾感染。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。