The Investigation of Property of Radiation and Absorbed of Infrared Lights of the Biological Tissues

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	The Investigation of Property of Radiation and Absorbed of Infrared Lights of the Biological Tissues
	X. F. Pang; B. Deng; H. L. Xiao; G. P. Cai
	2010
发表期刊	Journal of Infrared Millimeter and Terahertz Waves
ISSN	1866-6892
卷号	31 期号:4 页码:521-532
摘要	The properties of absorption of infrared light for collagen, hemoglobin, bivine serum albumen (BSA) protein molecules with alpha- helix structure and water in the living systems as well as the infrared transmission spectra for person's skins and finger hands of human body in the region of 400-4000 cm(-1) (i.e., wavelengths of 2-20 mu m) have been collected and determined by using a Nicolet Nexus 670 FT-IR Spectrometer, a Perkin Elmer GX FT-IR spectrometer, an OMA (optical multichannel analysis) and an infrared probe systems, respectively. The experimental results obtained show that the protein molecules and water can all absorb the infrared lights in the ranges of 600-1900 cm(-1) and 2900-3900 cm(-l), but their properties of absorption are somewhat different due to distinctions of their structure and conformation and molecular weight. We know from the transmission spectra of person's finger hands and skin that the infrared lights with wavelengths of 2 mu m-7 mu m can not only transmit over the person's skin and finger hands, but also be absorbed by the above proteins and water in the living systems. Thus, we can conclude from this study that the human beings and animals can absorb the infrared lights with wavelengths of 2 mu m-7 mu m.
部门归属	[pang, xiao-feng] chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. [pang, xiao-feng; deng, bo] univ elect sci & technol china, inst life sci & technol, chengdu 610054, peoples r china. [xiao, he-lan; cai, guo-ping] tsinghua univ, dept biol sci & biotechnol, cell & dev lab, beijing 10084, peoples r china.;pang, xf (reprint author), chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china;pangxf@mail.sc.cninfo.net
关键词	Infrared Light Absorption Spectra Collagen Hemoglobin And Bivine Serum Albumen Protein Molecules Self-trapping Equation Solitons
URL	查看原文
WOS记录号	WOS:000274402400013
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31404
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. F. Pang,B. Deng,H. L. Xiao,et al. The Investigation of Property of Radiation and Absorbed of Infrared Lights of the Biological Tissues[J]. Journal of Infrared Millimeter and Terahertz Waves,2010,31(4):521-532.
APA	X. F. Pang,B. Deng,H. L. Xiao,&G. P. Cai.(2010).The Investigation of Property of Radiation and Absorbed of Infrared Lights of the Biological Tissues.Journal of Infrared Millimeter and Terahertz Waves,31(4),521-532.
MLA	X. F. Pang,et al."The Investigation of Property of Radiation and Absorbed of Infrared Lights of the Biological Tissues".Journal of Infrared Millimeter and Terahertz Waves 31.4(2010):521-532.