磷脂

Liposomal entrapment efficiency of urokinasein by MREV is as high as 65％, which is not evidently influenced by incorporation of phospholipid derivatives such as DSPE-PEG-RGDS and Stearyl RGDS.

改良反相蒸发法在磷脂相转变温度以下制备脂质体以提高包封率的效应在尿激酶上得到了很好的体现。

This high level expansion of cell cultures uses the stimulatory effect of acidic fibroblast growth factor and heparin.

房间文化的这高级的膨胀使用酸性的纤维原细胞生长因素的stimulatory作用并且肝磷脂。

The biodegradation behaviors of six kinds of fatliquors have been researched including sulphated castor sulphated neatsfoot oil, sulphated fish oils, lecithin, chlorinated paraffin and alkyl sulfonyl chloride.

基于活性污泥处理，对制革生产中6种典型加脂剂（硫酸化牛蹄油、硫酸化蓖麻油、硫酸化鱼油、卵磷脂、氯化石蜡和烷基磺酰氯）的生物降解特性进行了系统研究。

Feeding with rapeseed oil reduced the reacylation activity in both pathways, explaining the high accumulation of lipid droplets in the supranuclear portion of the intestinal epithelium, whereas soyabean oil enhanced phosphatidylcholine synthesis, being associated with the increase in VLDL found in previous studies.

虽然大豆油脂促进了卵磷脂的合成，以前的研究证实与超低密度脂蛋白的升高有关。

The rheological characteristics of an artificial synovia mainly consisting of hyaluronic acid prepared by editors was discussed.

研究以透明质酸为主要成分的人工滑液的流变性质，分析添加γ－球蛋白和La－DPPC 磷脂对人工滑液流变性能和润滑性能的影响，并结合滑液粘弹性质与摩擦副表面理化性质对润滑模式进行了探讨。

A compound artificial synovia was prepared by adding Lα-dipalmitoyl phosphatidylcholine riposomes and γ-globulin to a saline of sodium hyaluronate,by which two kind of tribology slider pairs-PVA-PVA-H/VA-H and PVA-

在透明质酸为主要成分的人工关节润滑剂中添加Lα－DPPC磷脂和γ－球蛋白，配制成复合人工滑液，在PVA－H／PVA－H，PVA－H／316L S。

Motilin and gastrin induced contraction of isolated gastric smooth muscle cells in a dose-dependent manner.(2) Motilin- and gastrin-induced antral smooth muscle cell contraction was inhibited by antibodies against Gαi-3. Motilin and gastrin caused an increase of Guanosine-5′-(3-［35S］thio)triphosphate(［35S］GTPγS) binding of Gαi-3.(3) Contraction of antral muscle cells induced by motilin and gastrin was inhibited by the phospholipase C inhibitor U-73122 and the IP3 receptor antagonist heparin.

结果显示：(1)胃动素和胃泌素对胃窦平滑肌细胞均有收缩作用；(2) Gαi-3抗体可抑制胃动素和胃泌素加强胃窦平滑肌细胞的收缩，胃动素、胃泌素明显增加Gαi-3抗体与［35S］GTPγS的结合；(3)磷脂酶C抑制剂U-73122、三磷酸肌醇受体拮抗剂肝素可抑制胃动素和胃泌素引起的胃窦平滑肌细胞的收缩。

The intermediates 2a～2f of cyclic (1-arylseleno)glycerol phosphate and tegafur conjugates were synthesized by one-pot reaction of hexaethyl phosphorous triamide, activated by a catalytic amount of iodine, with (N3-tegafur)alkanol, 1-arylselenoglycerol and sulphur successively in refluxing benzene.

以碘作催化剂，无水苯为溶剂，六乙基亚磷酰三胺依次与羟乙基替加氟、1-芳硒基甘油及硫反应，得中间体硒代环甘油磷脂替加氟缀合物2a～2f。

Preparation and exosyndrome of liposomal Gd-DTPA 1.1 Preparation small unilamellar vesicles were prepared by combining 0.92 g of distearoylphosphatidylcholinc with 23 mL of distilled watcr.

Gd-DTPA脂质体的制备和表征 1.1制备工艺精密称取一定量二硬脂酰磷脂酰胆碱乙醇胺溶于双蒸水中，置于恒温磁力搅拌器内，在69～72℃恒温条件下超声分散1小时，取一定量Gd-DTPA溶液、蒸馏水和无水乙醇与上述产物混合，获得半透明胶体状物，在室温下过夜，第二天在69～72℃恒温条件下水浴孵化1小时，同时用低流速氮气吹拂液体表面除去有机溶剂无水乙醇。

It is mainly from a higher degree of unsaturated fatty acid composition of甘油脂, in addition to small amounts of phospholipids and unsaponifiable matter.

它主要由不饱和度较高的脂肪酸甘油脂组成，此外还有少量的磷脂和不皂化物。

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。