甘氨酸

Densities of glycine and L-serine in aqueous LiNO3, NaNO3 and KNO3 solutions have been measured at 298.15 K with an Anton Paar Model 55 densimeter. Apparent molar volumes, limiting partial molar volumes and transfer volumes have been calculated. Hydration numbers and volumetric interaction coefficients for amino acids were evaluated.

用Anton Paar DMA 55精密数字密度计测定了甘氨酸和L-丝氨酸在LiNO3， NaNO3和KNO3水溶液中的密度，计算了氨基酸的表观摩尔体积、极限偏摩尔体积、迁移偏摩尔体积、理论水化数和体积作用系数。

Retina; ganglion cell layer; inner plexiform layer; chloride currents; glycine receptors; potassium conductance calcium-gated

视网膜；神经节细胞层；内网织层；氯电流；甘氨酸受体；钾电导钙-开启

Salicornia europaea is a dicot halophyte,which could grow in marsh with salinities greater than 3.5%and the major osmotica in its fleshy stems was Na~+ and g lycine betaine.

盐角草是一种双子叶盐生植物，可在含盐3.5%以上的湿地正常生长，其体内主要的渗透调节物质是Na~+和甘氨酸甜菜碱。

A new fullerene derivative containing energy-producing groups was prepared, and the reaction conditions affecting the yield were studied by the kroenecker method. The optimal reaction conditions with a 53.5% yield (based on consumed C60) are: 1:3:6 of molar ratio of C60 , o–nitrobenzaldehyde and sarcosine , 55℃ of reaction temperature, 12 h of reaction time, 40mL of toluene solvent.

利用N-甲基甘氨酸、邻-硝基苯甲醛和C60反应，合成分离出了含有硝基的新型富勒烯吡咯烷衍生物，通过正交试验对其工艺条件进行了研究，探讨了反应物剂量比、温度、时间和溶剂体积对产物产率的影响，得到了合成产物的最佳工艺条件：反应物剂量比为1：3：6、温度为55℃、反应时间为12h、溶剂甲苯体积为40mL，此时产物产率可达到53.5%（以消耗的C60计）。

The paper discusses the preparation of stearic bicine diester for sizing agent and its application in paper-making.

论述了双硬脂酰取代甘氨酸酯施胶剂的制备及其在造纸中的应用。

They play a pivotal role in the regulation of synaptic transmission and synaptic plasticity in the central nervous system.

NMDA受体是包含谷氨酸和甘氨酸结合位点的配体门控性离子通道，在中枢神经系统的突触传递和突触可塑性调节中起着重要的作用。

After storing in 54℃ incubator for 14 days, its triamine chloride glycine content decreased by 6.50%.

在54℃恒温箱内放置14d，氯化三胺甘氨酸含量下降6.50％。

Whereafter oxidated to be Fe3, finally, turned to be Fe2O3 deposit.

其次，研究了甘氨酸螯合铁在营养强化面粉中的应用。

METHODS: 12 GABAA and 1 glycine receptors were expressed in Xenopus laevis oocytes and studied using two-electrode voltage clamping.

12 GABAA 和 1甘氨酸受体能在非洲爪蟾卵母细胞中表达并且通过双电极电压钳夹法研究测得。

It is found that the solubility of dl-p-HPGS is very small in pure acetone and in the solvent with low water content.

在纯丙酮和低含水量的混合溶剂中，对羟基苯甘氨酸硫酸盐溶解度很低。

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。