磷酸酶

The quantity of product ADP before and after reaction which was determined by RP-PHLC was dependent on the PFK activity.

通过RP-HPLC测定酶反应前后产物二磷酸腺苷量的变化来分析酶的活性。

This key reaction is catalyzed by Ribulose 1,5-bisphosphate carboxylase/oxygenase, which is the most abundant protein on earth.

这步关键反应被1，5-二磷酸核酮糖羧化／加氧酶( Ribulose 1，5-bisphosphate carboxylase/oxygenase ，Rubisco)所催化，该酶是世界上最丰富的蛋白。

The objective of the present study was to investigate the effect of energy intake during the dry period on the expression of Pyruvate carboxylase and Phosphoenolpyrevate carboxykinase mRNA in the liver of periparturient diary cows.

本研究目的在於观测乾奶期不同能量摄入对围产期健康奶牛肝糖异生关键酶－丙酮酸羧化酶和磷酸烯醇式丙酮酸羧激酶基因表达的影响。

Ribusco-1,5-bisphosphate carboxylase/oxygenase located in the chloroplast is the most abundant protein in the leaves of light-grown plants.

1，5-二磷酸核酮糖羧化酶／加氧酶位于植物叶绿体中，是绿色植物中含量最丰富的蛋白，它催化CO2固定和光呼吸作用的第一步。

Regulation The key control point of fatty acid synthesis is acetyl CoA carboxylase which catalyzes the formation of malonyl CoA.

调节 脂肪酸合成的关键调空点是乙酰-COA 羧化酶，它催化丙二酰-COA 的合成。乙酰-COA 羧化酶受磷酸化作用而失活。

The detection of metabolic intermediates of glycolysis in cell demonstrated that the concentration of FDP and ATP increased abnormally when LM was added. So, the LM had an important part in the carbon catabolite repression of γ-CGTase fermentation.

对细胞内的糖酵解中间产物进行检测后发现，1，6-二磷酸果糖和ATP的含量在添加直链麦芽低聚糖后异常增加，所以直链麦芽低聚糖在B.macorous WSH02-06合成γ-CGT酶的过程中对产酶起到分解代谢阻遏效应。

It is postulated that IP induces the release of endogenous protective molecules that interact with cognate receptors to activate PLC through mediation of the chincough virus sensitive proteins. PLC hydrolyzes membrane phospholipid and produces diacylglyccerol,that,by working together with calcium hydronium,translocates PKC from cytoplasm to cell membrane and activates PKC.

推测缺血预处理细胞保护作用机制是：缺血预处理引起内源性保护物质释放，作用于细胞膜上的相应受体，通过百日咳病毒敏感性G蛋白的介导而激活磷脂酶，磷脂酶水解膜磷脂，产生二酰基甘油(diacylglyccerol，DAG)，DAG和Ca2+协同作用于PKC，使其从胞浆转位到细胞膜并且被活化，PKC在膜上使底物蛋白磷酸化，引发一系列相关信号转导通路的激活，调控保护性基因的表达，从而提高细胞对缺血再灌注损伤的耐受性。

Effect of Water Deficit on Vascular Bundle System of Rachis in Wheat;2. Relationship between Vascular Bundle System of Rachis and Rachilla and Ear Productivity in Wheat;3. In this studay, pot experiments were carried out to learn the contribution of different organs to grain weight through the treatments of defoliate, darken ear and darken stem and the microstructure of rachis in different genotype wheat under water stress.

本研究选用不同小麦品种，采用盆栽试验，通过水分胁迫处理以及剪叶、包穗、包茎处理，研究了水分亏缺下不同器官光合产物对籽粒产量的贡献以及穗轴显微结构的变化，测定了水分亏缺下小麦不同生育期叶片保护酶活性、蔗糖磷酸合成酶的活性以及光合特性等生理指标。

The solid compound enzyme was used in the determination of sodium fructose diphosphate by absorption change of NADH at 340 nm.

在固体复合酶作用下，通过测量还原型辅酶Ⅰ在340 nm处吸收度的变化来测定果糖二磷酸的含量。

It has unique substrate specificity, and required minimal sugar chain in the degradation direction and synthesis direction of trisaccharide and disaccharide separately.

该酶具有独特的底物特异性，其降解方向和合成方向所需的最小糖链长度分别为三糖和二糖，均比普通的葡聚糖磷酸化酶少一个糖基以上。

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。