1. Department of Forensic Medicine, Xi’an Jiaotong University, Xi’an 710061, China 2. Laboratory of National Key Subject for Forensic Science, Xi’an Jiaotong University, Xi’an 710061, China 3. Department of Pharmacy, Xi’an Jiaotong University, Xi’an 710061, China
Abstract：Fourier transform infrared spectroscopy (FTIR) was applied to study the difference of vital reaction following skin injury close to death in mouse and provided the evidence for forensic practice. The results demonstrated that vital 5 min, postmortem and normal groups showed significant differences in the wave form and intensity: (1) The intensity at 3 007 and 1 745 cm-1 related to lipid for the vital injury was higher than that for the postmortem; (2) The intensity at 1 160 cm-1 related to carbohydrate for the vital injure increased more compared to the postmortem; (3) The intensity of the band at 1 640 cm-1 related to amideⅠband for the injury groups was higher than the normal, but it was the lowest for the vital injury. These results show that it will be possible for FTIR to become an effective method to determine the vital reaction of injury close to death in forensic practice.
黄平1,杨广德3,托娅1,2,王振原1* . 小鼠近死亡期皮肤损伤活性的FTIR光谱研究[J]. 光谱学与光谱分析, 2007, 27(06): 1074-1076.
HUANG Ping1,YANG Guang-de3,TUO Ya1,2,WANG Zhen-yuan1* . The Analysis of Vital Reaction Following Skin Injury Close to Death in Mouse by FTIR . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(06): 1074-1076.
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