酯酶

The different effects of water-miscible organic solvents on the esterase and amidase activities of trypsin have been known for some time.

本文首次报道在单相共溶剂体系通过溶剂的疏水作用对木瓜蛋白酶的酰胺酶活性和酯酶活性进行调控。

These results suggest that both Mixed-function oxidase and esterase play an important role in cotton bollworm resistance to monocrotophos .

据此认为，多功能氧化酶和羧酸酯酶代谢作用的增强是棉铃虫对久效磷产生抗性的原因之一。

This study,by use of RAPD and esterase isoenzyme technique,examined the genetic structure and divergence among the natural population of the coccoidea(Eulecanium kuwanai Kanda;Eulecanium gigantean Shinji;Parthenolecanium corni Bouche) collected from different areas in Hebei.

本文采用随机扩增多态性DNA技术和酯酶同工酶标记检测了蚧虫在河北省不同地区种群之间皱大球蚧Eulecanium kuwanai Kanda、瘤坚大球蚧Eulecaniumgigantean Shinji、扁平球坚蚧Parthenolecanium corni Bouche 10个种群的遗传多样性及遗传分化。

An exposure experiment was conducted to study the effects of different concentrations of plumbum iron (Pb2+) on activity of nonspecific esterase and myeloperoxidase in serum and haemocytes of Chlamys farreri .

测定了栉孔扇贝在不同浓度铅(Pb2+)胁迫下血清与血细胞中非特异性酯酶和髓过氧化物酶的活性变化。

In addition, the r8 cDNA was also expressed at high level in pBAD/TOPO system and showed esterase activity after enterokinase cleavage followed by purification and renaturation.

此外类凝血酶基因r8在pBAD／TOPO中也得到高效融合表达，表达产物经酶切、纯化和复性，测得精氨酸酯酶活性。

It has been found to be an inhibitor of the enzyme acetylcholinesterase.

它已被认为是抑制乙酰胆碱酯酶的酶。

Some, including an esterase, may be on the outside of intact lysosomus.

包括酯酶的一些，可以位于完整溶酶体的外表面。

The factors influencing the technology of immobilizing wheat esterase and the characters of immobilizing wheat esterase are studied.

考察了小麦酯酶固定化条件的影响因素，并对固定化酶的性质进行了研究。

The following examining methods were carried out:(1)Phagocytosis of Monilia albicans by the peritoneal macrophages by means of fluorescence microscopy after acridine orange staining.(2)Measurement of non-specific esterase in Mφ after being stained with α-nephthy acetate by image analysis.

激光照射结束后取小鼠腹腔巨噬细胞，分别做如下实验：(1)用荧光显微镜观察腹腔巨噬细胞对白色念珠菌的吞噬功能；(2)用α-荼酚醋酸酯法显示腹腔巨噬细胞内非特异性酯酶，并用图像分析系统对NSE作定量分析；(3)用透射电镜观察腹腔巨噬细胞超微结构的变化。

In this thesis, effects of common factors in yeast extract production with autolysis on yield and total amount of amino acid nitrogen in supernatant, degradation of RNA and saccharides during autolysis were studied, in which fresh baker\'s yeast was used as material. Extraction of 5\'-phosphodiesterase from barley rootlets was also studied. The optimum technology conditions of yeast extract production was determined by comprehensive considering results of above-mentioned study.

本论文以新鲜面包酵母为原料，研究了自溶法生产酵母抽提物过程中的影响因素对得率、上清液氨基氮总量、自溶过程中RNA降解及糖类物质降解的影响，同时还对麦芽根中5'-磷酸二酯酶的提取进行了研究，综合以上研究结果优化了酵母抽提物生产的工艺条件；此外，从酵母自溶残渣中提取了酵母细胞壁多糖，并对该多糖的乳化性及酯化修饰进行了研究，取得了下述主要研究结果。1。

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。