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| 弱激光调节血红蛋白活性的机理分析 | |
| 引用本文： | 贺庆丽,徐延亮,徐蓉,张镇西.弱激光调节血红蛋白活性的机理分析[J].光子学报,2003,32(6):646-648. |
| 作者姓名： | 贺庆丽 徐延亮 徐蓉 张镇西 |
| 作者单位： | 1. 西安交通大学生物医学工程研究所,西安,710049;西北大学物理系,西安,710069 2. 西北大学物理系,西安,710069 3. 西安交通大学生物医学工程研究所,西安,710049 |
| 摘 要： | 运用物理方法就弱激光对血液中蛋白质活性的调节,主要是对酶活性的激发与抑制进行了分析.认为在激光照射下,血液中蛋白质分子发生了喇曼散射吸收,分子的振动和转动能级发生了从低能级向高能级的跃迁,而且在光压的作用下,蛋白质分子的动能也增加了,从而血液中的蛋白质大分子的总能量E增加;从能量的观点说明,为什么小剂量激光照射时对酶有激活作用,而大剂量照射时则有抑制作用. |
| 关 键 词： | 弱激光 血红蛋白 喇曼散射 |
| 收稿时间： | 2002/8/6 |
| 修稿时间： | 2002年8月6日 |
The Mechanism Analysis of Blood Protein Activity Adjusted by Low Level Laser |
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| He Qingli,Xu Yanliang,Xu Rong,Zhang Zhenxi.The Mechanism Analysis of Blood Protein Activity Adjusted by Low Level Laser[J].Acta Photonica Sinica,2003,32(6):646-648. | |
| Authors: | He Qingli Xu Yanliang Xu Rong Zhang Zhenxi |
| Institution: | 1. Biomedical Engineering Institute of Xi’an Jiaotong University, Xi’an 710049;2. Physics Department of Northwest University, Xi’an 710069 |
| Abstract: | The blood protein activity adjusted by low level laser, mainly about activation and inhibition of enzyme, has been analyzed. It is believed that the Raman scattering absorption has been taken placed in blood protein molecules by laser irradiation. The vibrational and rotational level transition from low one to higher one of the molecules has been taken placed. And the average energy of protein molecules has been added by pressure of photons. So that the blood protein and enzyme activity rose by small dose laser irradiation and inhibited by large one has been explained. |
| Keywords: | Low level laser Hemoglobin Raman scattering |
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