磷脂双分子层

目的：以沙美特罗和布地奈德为模型，测定药物脂质体／水分配系数（PL/W），考察影响PL/W的因素，揭示药物与磷脂双分子层的作用机理。

Aim The liposome / water partition coefficients of salmeterol and budesonide between aqueous phase and liposomes were determined and the factors that influence their partition coefficients were studied , the mechanism of interaction between the drug and phospholipid bilayer was illuminated .

本实验通过原子力显微镜研究人工磷脂双分子层模型，膜蛋白和活细胞，拟深入了解它在生物学领域的应用，并表明它在未来生物学领域的研究中将起到的重要作用。

Here we image the lipid bilayer , membrane proteins and living cells with AFM in order to indicate its power and importance in Biological Research .

从模拟的结果可以看出，我们所给出的基于高阶Cauchy-Born准则的连续本构模型可以用来描述磷脂双分子层薄膜的变形。

From the simulation result , we found that the continuous constitutive model based on higher order Cauchy Born rule can be used to describe of the finite deformation of lipid bilayer membranes .

这些磷脂双分子层夹断后形成封闭的细胞。

These bilayers then pinch off to form enclosed vesicles .

温度和胆固醇对脑磷脂双分子层膜电阻的影响

Effect of temperature and cholesterol on the resistance properties of cephalin bilayer membranes

我们可以用它们来准确描述磷脂双分子层薄膜的有限变形行为。

We can use them to accurately describe the deformation of lipid bilayer membranes .

目前，对于多组分的磷脂双分子层膜的研究成为生物物理计算机模拟的热点。

Currently , computer simulation of multi-component bilayer lipid membranes has been a hotspot in biophysics .

结果：通过原子力显微镜在纳米水平观察到了人工磷脂双分子层和其流动性；

Results : The fluidity of the lipid bilayer can be investigated with AFM in fluid .

磷脂双分子层薄膜是细胞膜、囊泡等的重要组成部分。

The lipid bilayer membranes are an important part of cell membranes , vesicles and so on .

磷脂双分子层的内叶在构成上与外叶有很大不同。

The inner leaflet of the bilayer has very different composition than that of the outer leaflet .

前言：目的：通过原子力显微镜从纳米水平成像人工磷脂双分子层的结构细节。

Objective : To image the structure of the lipid bilayer at the nanometer level with AFM .

表面活性剂胆酸钠的存在促进脂质体的变形，这种作用与胆酸钠在磷脂双分子层中所占比例及外压有关。

The vesicles possess high deformability in relation to the molar ratio of sodium cholate to lecithin and the external pressure .

脂质超声微泡造影剂由磷脂双分子层包裹氟碳类气体形成，除作为一种超声造影剂外，近年来还被尝试用于携载基因或药物进行靶向治疗。

Except as an ultrasound contrast agent , it has also been used to carry genes or drugs in targeted therapy in recent years .

SO－6可以降低磷脂双分子层膜的流动性.根据以上结果，提出了肥皂草素与模拟膜作用的初步机制。

SO-6 can decrease the fluidity of phospholipid bilayers . According to these results , a primary mechanism of the interaction of Saporin-S6 and model membranes was provided .

含胆固醇的脑磷脂平面双分子层膜上嵌入两性霉素后的电性质

Electrical properties of bilayer lipid membranes ( blm ) prepared from brain lipid and cholesterol after incorporation of amphotericin

二价汞、铅、镉氯化物对脑磷脂平板双分子层膜电特性的影响

THE EFFECT OF DIVALENT MERCURY , LEAD , CADMIUM CHLORIDES ON THE ELECTRICAL PROPERTIES OF CEPHALIN BILAYER MEMBRANES Determination of Gaseous Divalent Mercury in Ambient Air Using KCl Coated Denuders