胆碱

In contrast to the denaturing effect of Triton X-100, phosphatidylcholine had positive role in maintaining the structure and function of PSⅡ membranes.

与Triton扰动膜脂结构产生的影响不同，磷脂酰胆碱重组对PSⅡ膜复合物的结构和功能的维持具有正效应。

Here the screen-printed electrode is used as the base,and a novel amperometric biosensor's enzyme electrode is constructed by entrapping the gelatin film.

现以丝网印刷电极为载体，以明胶包埋为主要方法制备了基于乙酰胆碱酯酶和胆碱氧化酶的电流型生物传感器酶电极，并对其性能进行了一系列评价，发现该酶电极在pH值为6。

An enzyme found chiefly at nerve terminals that inactivates acetylcholine by hydrolyzing it to form acetic acid and ''.

乙酰胆碱酯酶一种主要分布于神经末梢的酶，它能通过水解乙酰胆碱形成醋酸和胆碱从而使之失去活性

An enzyme found chiefly at nerve terminals that inactivates acetylcholine by hydrolyzing it to form acetic acid and choline.

乙酰胆碱酯酶一种主要分布于神经末梢的酶，它能通过水解乙酰胆碱形成醋酸和胆碱从而使之失去活性

In this study,the muscarinic current was induced by carbachol(50 umol/ L) or GTPYB(0.5 mmol/L).The results showed that hyposmotic superfusate(202mOsmol/ L) increased carbachol-induced current by 145士27%and increased GTPYS-induced current by 183士30%;but in the presence of cytochalasirr B(cyt- B,20 umol/ L),an actin cytoskeleton disrupter,posmotic membrane stretch increased 1CC6 by 70士6%.However,hypos motic membrane tretch induced increase in 1CC6 was potentiated to 545士81% by phalloidin(20 umol/ L),an actin microfilament stabilizer.

当豚鼠胃窦平滑肌细胞的膜电位钳制在一20 m V时，灌流液中50umol/ L卡巴胆碱(carbachol ， CCh)或电极内液中0.5 mmol/L GTPYS均可引导毒覃碱电流，2 m Os mol/ L分别使其增加145士27%和183士30；当电极内液中加入20 umol/ L的细胞松弛B时，低渗牵张使1 cce只增加70士6；而电极内液中加入20 umol/ L的鬼笔环肤则使Icce增加了545士81。

Furthermore, cholinergic neurons have been implicated in addiction to opiates and alcohol and in physiologic dependence and withdrawal syndromes.

而且，胆碱能神经元与阿片和酒精的成瘾性、生理依赖性和戒断综合征均有关。

It features: Essential vitamins and minerals - balanced potencies growing minds and bodies need, and key nutrients - Vitamin K, critical for infants' health; the antioxidant selenium; and choline, important for brain function.

它的功能：基本维生素和矿物质-均衡的效力越来越多的精神和身体的需要，关键的营养素-维生素K ，对于婴幼儿的健康；抗氧化硒；和胆碱，重要的脑功能。

Effects of the experiment were evaluated by studies of (1) preoperative and postoperative gastric analyses,(2) retrograde tracing of horseradish proxidase to vagi, and (3) acetylcholinesterase activity of gastric tissue.

通过手术前后的胃液分析，术后（2周～4个月）辣根过氧化物酶对胃壁神经的逆行追踪及胆碱酯酶活性（AChE-activity）的测定来评价该设计手术的效果。

In order to improve the content of phosphatidylcholine, a study has been carried out on the use of acetone and alcohol to extract PC from soybean lecithin .

研究了以浓缩大豆磷脂为原料，采用丙酮和乙醇作溶剂，经丙酮脱油、真空干燥、乙醇抽提、减压蒸馏浓缩制备高含量磷脂酰胆碱的提纯工艺。

Both choline and pilocarpine have protective effects on the arrhythmias of Wistar rats induced by barium chloride by activating the myocardial M3 receptor.

胆碱和毛果芸香碱通过激动心肌M3受体，对氯化钡诱发Wistar大鼠心律失常的发生和发展具有保护作用。

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。