| BLM成膜液中胆固醇与卵磷脂相互作用的光谱学研究 |
| |
| 引用本文： | 赵艳,方炎.BLM成膜液中胆固醇与卵磷脂相互作用的光谱学研究[J].光散射学报,2004,16(1):79-83. |
| |
| 作者姓名： | 赵艳 方炎 |
| |
| 作者单位： | 北京市纳米光电子学重点实验室,首都师范大学,北京,100037 |
| |
| 基金项目： | 国家自然科学基金资助，北京市基金资助 |
| |
| 摘 要： | 结合胆固醇与卵磷脂的拉曼光谱,分析了BLM成膜液中胆固醇与卵磷脂的相互作用。得出膜液中胆固醇与卵磷脂的最佳配比为1∶4。室温下,电化学实验的结果表明,以此种比例配置的膜液使膜的稳定性得到提高,导电率减小。
|
| 关 键 词： | BLM膜 胆固醇 卵磷脂 流动性 |
| 文章编号： | 1004-5929(2004)01-0079-05 |
| 收稿时间： | 2003/5/21 |
| 修稿时间： | 2003年5月21日 |
The Study on the Interaction Between Lecithin and Cholesterol in the BLM-forming Solution |
| |
| ZHAO Yan,FANG Yan hysics,Capital Normal University,Beijing.The Study on the Interaction Between Lecithin and Cholesterol in the BLM-forming Solution[J].Chinese Journal of Light Scattering,2004,16(1):79-83. |
| |
| Authors: | ZHAO Yan FANG Yan hysics Capital Normal University Beijing |
| |
| Institution: | ZHAO Yan,FANG Yan~* hysics,Capital Normal University,Beijing 100037) |
| |
| Abstract: | We analysed the interaction between lecithin and cholesterol in the BLM-forming solution according to the Raman spectra of lecithin and cholesterol. The mobility of the lipid membrane can be influenced by the presence of cholesterol because of the interaction. We got the optimum proportion of cholesterol and lecithin is 1∶4 in the BLM-forming solution. At room temperature, the results showed that stability of lipid membdrane increased and conductance decreased using this improved BLM-forming solution. |
| |
| Keywords: | BLM lecithin cholesterol mobility |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
