酯酶

High performance liquid chromatography was used to detect concentration of BP in the air of working sites and level of urinary 1-hydroxypyrene (1-OH-Py) of workers. Contents of acetylcholine in blood filtrate and activities of erythrocyte acetylcholinesterase were determined by Alky hydroxylamine chromatometry and DTNB methods, respectively.

用高效液相色谱法测定各组工作场所空气中BP的浓度，并对工人尿中1-羟基芘(1-OH-Py)的水平进行检测；分别用碱性羟胺比色法和二硫代二硝基苯甲酸法测定全血滤液中乙酰胆碱的含量和红细胞乙酰胆碱酯酶的活性。

Furthermore, no additional anticholinesteraseor anticholinergic drugs would be needed for antagonism of residualneuromuscular blockade, which would mean the end of the cardiovascularand other side effects of these compounds.

而且不需要另胆碱酯酶制剂和胆碱能药来拮残余神经肌肉阻断作用，意味着不会产生由于使用这些药物而生产的心血管和其它的一些副作用。

The effects, of protection and treatment with, combined Ch, NaF and a trophie were significantly better than that with atropine alone. In isolated phrenic nerve-diaphragm preparation of rat, isolated jejuneal preparation of, guinea pig, and the metabolic experiment of rat liver, the results of the, assay on the rat blood ChE activity indicated that antidotal effect of NaF may be due to the antidese...

大鼠离体膈神经膈肌、豚鼠离体空肠和大鼠肝脏代谢实验及对大鼠全血胆碱酯酶活力测定的结果表明，NaF的抗毒作用可能是由于其对神经肌肉接头和/或神经节中的N受体的抗脱敏作用；而Ch则可能通过其对ChE的保护和/或加速被抑制ChE的复能，阻碍Ach到达M受体部位而发挥作用。

The relationship of the change of ChE and prognosis was monitored dynamically in48hepatic cirrhosis incorporating with acute organophos-phorus poisoning patients selected and treated in hospital,then compared with antithetic group.

摘要］目的研究肝硬化肝功能Child-Pugh A级患者合并急性有机磷农药中毒时血清胆碱酯酶活力的变化以及对治疗预后的影响。

The susceptibilities of the 3th instar larvae of Spodoptera litura fed on diets treated with nicotine and rutin to AucaNPV, fipronil and spinosad were studied. The activities of CarE and GSTs in different treated cutworms were also tested. The results showed that the nicotine enhanced significantly the susceptibility of Spodoptera litura to insecticides, and the susceptibility enhanced as the nicotine concentration in the diets increased.

以在人工饲料中添加植物次生物质的方法，研究了取食不同含量烟碱、芸香苷的斜纹夜蛾Spodoptera litura 3龄幼虫对银纹夜蛾核多角体病毒、氟虫腈及多杀菌素的敏感性，同时测定了各处理组幼虫体内羧酸酯酶和谷胱甘肽转移酶的活性。

The present invention relates to the use of insect esterases or lipases, or mutants thereof, as catalysts in biotransformation processes.

本发明涉及昆虫酯酶或脂肪酶，或其突变体在生物转化过程中作为催化剂的应用。

The FDA method is a measure of overall metabolic activity based on the presence of esterases, lipases, and proteases.

FDA方法是一种依据酯酶、脂肪酶和蛋白酶的存在状态全面考察代谢活性的方法。

Synstaining with succinate dehydrogenase and acetycholinase can display the clear structures of somatic motor nerve ending.

结论琥珀酸脱氢酶和乙酰胆碱酯酶共同染色可以清晰显示各型骨骼肌纤维的运动神经末梢的各种结构。

Fructose-1, 6-bisphosphatase (Fru-1, 6-〓) is a key regulatory enzyme involved in gluconeogenesis.

果糖1，6—二磷酸酯酶是糖代谢过程中的关键酶。

Objective:To preliminaty identify biochemical mechanism of insecticide resistance by comparing activities of Acetylcholinesterase and Glutathione S-transferase amorg different field strains of German cockroach, Blattella germanica in Beijing.

目的：比较北京不同地区德国小蠊野外品系乙酰胆碱酯酶和谷胱甘肽S-转移酶活性上的差异，以初步揭示其生化抗性机制。

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。