查询词典 sinapine

Radiation protective effect ; Sinapine ; Choline chloride ; Wheat

辐射保护作用；芥子碱；氯化胆碱；小麦

Objective:The present study investigated the inhibitory effects of Chinese herb component sinapine on activity of acetylcholinesterasein cerebral homogenate and blood serum of rats.

中文摘要：目的：考察中药单体芥子碱(3，5-二甲基，4-羟基苯丙烯酰胆碱，sinapine)对大鼠血清和大鼠大脑匀浆乙酰胆碱酯酶(acetylcholinesterase，AChE)的体外抑制作用。

Sinapine could significantly inhibit the cerebral AChE activity and may be a promising drug used for prevention and cure of Alzheimer's disease as a cholinesterase inhibitor.

芥子碱能显著抑制脑组织AChE活性，有可能作为中枢乙酰胆碱酯酶抑制剂(acholinesterase inhibi-tors，AChEIs)具有防治阿尔茨海默病(Alzheimer's disease，AD)的应用前景。

Sinapine is a natural compound occuring generally in Cruciferae and its radioprotective effects on germinating seeds of wheat and barley has been identified.

以芥子碱溶液于辐照前24h和辐照后30d内饲喂经X射线全身辐照的小鼠，剂量为5.8Gy，剂量率1.15Gy／min。

Results The linear range of sinapine thiocyanate was 0.2645 ～4.232μgr=0.9999）, the average recovery was 98.99%, with RSD of 1.68%.

结果 含量测定芥子碱硫氰酸盐在0.2645 ～4.232μg范围内，进样量与峰面积呈良好线性，相关系数r=0.9999n=5）；芥子碱硫氰酸盐平均回收率为98.99%，RSD=1.68%(n=6）。

METHODS Sterile polyvinyl alcohol sponge discs which were labeled as physiological saline group and sinapine groups were implanted into the subcutaneous part of rat.

方法将聚乙烯醇海绵盘随机分为生理盐水对照组和不同剂量芥子碱组，植入小鼠皮下，构建盘状血管生成模型，观察术后12d的血管生成情况及组织生成情况，以蛋白定量检测试剂盒检测在海绵组织中的可溶性蛋白含量，对海绵冰冻切片行苏木精-伊红染色，应用计算机图像处理分析系统分析海绵内组织生长情况。

Connecting with the character of ESR spectra at 77K andcalculated LUMOs, HOMOs the linear relationship between spin transfer efficiencyand molar ratios of nucleotide in DNA to sinapic acid or sinapine provides quantitativeevidence of long range electron transfer within mixed aggregates.

将低温获取的电子自旋共振波谱与DNA组分及羟基肉桂酸衍生物的前线轨道能量相关联，依据自旋自DNA向芥子酸及其衍生物的转移效率与核苷酸和后者摩尔比的线性关系揭示混合堆集物中电荷长程传递的证据。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。