| 光谱学与光谱分析 |
|
|
|
|
|
| Study on Estimation of Postmortem Interval Using FTIR in Rat Lung |
| HUANG Ping1,TIAN Wei-ping1, 2,YANG Guang-de3,TUO Ya1,2,WANG Zhen-yuan1* |
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 decomposition process postmortem in rat lung tissue and provided a new method for the estimation of postmortem interval (PMI). The results demonstrated that, with the PMI increasing, the peak position of main absorbance bands showed no significant difference, but there was obvious variance of intensity: (1) The intensity of 1 080 and 1 241 cm-1 related to nucleic acid tended to decrease. (2) The intensity ratio at Amide Ⅰ(I1647) and Ⅱ(I1541) decreased since death. The intensity of 1338 and 1313cm-1 increased lightly. (3) The intensity at 1460, 1400 and 1170 cm-1 showed no significant difference. (4) A new band at 1120 cm-1 appeared since 72h after death and its intensity increased from 72 to 144 h postmortem. The authors’ preliminary results suggest that it may be possible for FTIR to become an effective method to estimate the PMI in forensic practice.
|
|
Received: 2006-07-28
Accepted: 2006-11-02
|
|
|
|
Corresponding Authors:
WANG Zhen-yuan
E-mail: wzy218@mail.xjtu.edu.cn
|
|
| Cite this article: |
|
HUANG Ping,TIAN Wei-ping,YANG Guang-de, et al. Study on Estimation of Postmortem Interval Using FTIR in Rat Lung[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(10): 1962-1965.
|
|
|
|
| URL: |
|
https://www.gpxygpfx.com/EN/Y2007/V27/I10/1962 |
[1] Johnson L A, James A J F. Forensic Sci. Int., 2002, 126:43.
[2] Knight B. The Doctor at the Scene of Death, in Legal Aspects of Medical Practice. Edinburgh: Churchill Livingstone, 1992. 137.
[3] MA Yong-chang(麻永昌). Chinese Journal of Forensic Medicine(中国法医学杂), 1995, 10(3): 170.
[4] DANG Yong-hui, WANG Zhen-yuan, ZHANG Lian-he, et al(党永辉，王振原，张联合，等). Chinese Journal of Forensic Medicine(中国法医学杂志), 2005，20(4): 202.
[5] HUANG Ping, LIU Yong, WANG Zhen-yuan, et al(黄 平，刘 勇，王振原，等). Journal of Forensic Medicine(法医学杂志)，2007, 23(3): 164.
[6] YANG Jiao-lan, LUO Tian(杨娇兰，罗 添). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2002，22(4): 610.
[7] LING Xiao-feng, XU Zhi, XU Yi-zhuang, et al(凌晓锋，徐 智，徐怡庄，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2005, 25(2): 198.
[8] HUANG Ping, YANG Guang-de, TUO Ya, et al(黄 平，杨广德，托 娅，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007, 27(6): 1074.
[9] Cohenford M A, Rigas B. Proc. Natl. Acad. Sci. USA, 1998, 95(26): 5327.
[10] Dogan A, Ergen K, Severcan F, et al. Appl. Spectrosc., 2007, 61(2): 199.
[11] WU Jin-guang(Editor)(吴瑾光主编). The Techniques and Application of Modern Fourier Transform Infrared Spectroscopy(近代傅里叶变换红外光谱技术及应用). Beijing: Literature Press of Science and Technology(北京: 科学技术文献出版社)，1994.
[12] Toyran N, Turan B, Severcan F. Archives Biochem. Biophys., 2007, 458(2): 184.
[13] Mizrachi N, Aizenshtat Z, Levy S, et al. J. Forensic Sci, 1998, 43(2): 353.
[14] Taillandier E, Liquier F. Methods Enzymol., 1992, 211: 307.
[15] Surewicz W K, Mantsch H H. Biochim. Biophys. Acta, 1988, 952(2): 115.
[16] FAN Xiao-yan(范晓燕). Life Science Research(生命科学研究)，2003，7(2)：688.
[17] Benedetti E, Papineschi F, Vergamini P, et al. Leukemia Res., 1984, 8(3): 483. |
| [1] |
XU Qi-lei, GUO Lu-yu, DU Kang, SHAN Bao-ming, ZHANG Fang-kun*. A Hybrid Shrinkage Strategy Based on Variable Stable Weighted for Solution Concentration Measurement in Crystallization Via ATR-FTIR Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1413-1418. |
| [2] |
KAN Yu-na1, LÜ Si-qi1, SHEN Zhe1, ZHANG Yi-meng1, WU Qin-xian1, PAN Ming-zhu1, 2*, ZHAI Sheng-cheng1, 2*. Study on Polyols Liquefaction Process of Chinese Sweet Gum (Liquidambar formosana) Fruit by FTIR Spectra With Principal Component Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1212-1217. |
| [3] |
YAN Li-dong1, ZHU Ya-ming1*, CHENG Jun-xia1, GAO Li-juan1, BAI Yong-hui2, ZHAO Xue-fei1*. Study on the Correlation Between Pyrolysis Characteristics and Molecular Structure of Lignite Thermal Extract[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 962-968. |
| [4] |
LI Zong-xiang1, 2, ZHANG Ming-qian1*, YANG Zhi-bin1, DING Cong1, LIU Yu1, HUANG Ge1. Application of FTIR and XRD in Coal Structural Analysis of Fault
Tectonic[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(02): 657-664. |
| [5] |
CHENG Xiao-xiao1, 2, LIU Jian-guo1, XU Liang1*, XU Han-yang1, JIN Ling1, SHEN Xian-chun1, SUN Yong-feng1. Quantitative Analysis and Source of Trans-Boundary Gas Pollution in Industrial Park[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3762-3769. |
| [6] |
ZHANG Hao1, 2, HAN Wei-sheng1, CHENG Zheng-ming3, FAN Wei-wei1, LONG Hong-ming2, LIU Zi-min4, ZHANG Gui-wen5. Thermal Oxidative Aging Mechanism of Modified Steel Slag/Rubber Composites Based on SEM and FTIR[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(12): 3906-3912. |
| [7] |
CHEN Jing-yi1, ZHU Nan2, ZAN Jia-nan3, XIAO Zi-kang1, ZHENG Jing1, LIU Chang1, SHEN Rui1, WANG Fang1, 3*, LIU Yun-fei3, JIANG Ling3. IR Characterizations of Ribavirin, Chloroquine Diphosphate and
Abidol Hydrochloride[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(07): 2047-2055. |
| [8] |
MA Fang1, HUANG An-min2, ZHANG Qiu-hui1*. Discrimination of Four Black Heartwoods Using FTIR Spectroscopy and
Clustering Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1915-1921. |
| [9] |
ZHANG Dian-kai1, LI Yan-hong1*, ZI Chang-yu1, ZHANG Yuan-qin1, YANG Rong1, TIAN Guo-cai2, ZHAO Wen-bo1. Molecular Structure and Molecular Simulation of Eshan Lignite[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1293-1298. |
| [10] |
WANG Fang-fang1, ZHANG Xiao-dong1, 2*, PING Xiao-duo1, ZHANG Shuo1, LIU Xiao1, 2. Effect of Acidification Pretreatment on the Composition and Structure of Soluble Organic Matter in Coking Coal[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 896-903. |
| [11] |
HU Chao-shuai1, XU Yun-liang1, CHU Hong-yu1, CHENG Jun-xia1, GAO Li-juan1, ZHU Ya-ming1, 2*, ZHAO Xue-fei1, 2*. FTIR Analysis of the Correlation Between the Pyrolysis Characteristics and Molecular Structure of Ultrasonic Extraction Derived From Mid-Temperature Pitch[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 889-895. |
| [12] |
YANG Jiong1, 2, QIU Zhi-li1, 4*, SUN Bo3, GU Xian-zi5, ZHANG Yue-feng1, GAO Ming-kui3, BAI Dong-zhou1, CHEN Ming-jia1. Nondestructive Testing and Origin Traceability of Serpentine Jade From Dawenkou Culture Based on p-FTIR and p-XRF[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 446-453. |
| [13] |
HE Xiong-fei1, 2, HUANG Wei3, TANG Gang3, ZHANG Hao3*. Mechanism Investigation of Cement-Based Permeable Crystalline Waterproof Material Based on Spectral Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3909-3914. |
| [14] |
ZHOU Jing1,2, ZHANG Qing-qing1,2, JIANG Jin-guo2, NIE Qian2, BAI Zhong-chen1, 2*. Study on the Rapid Identification of Flavonoids in Chestnut Rose (Rosa Roxburghii Tratt) by FTIR[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3045-3050. |
| [15] |
Samy M. El-Megharbel*，Moamen S. Refat. In First Time: Synthesis and Spectroscopic Interpretations of Manganese(Ⅱ), Nickel(Ⅱ) and Mercury(Ⅱ) Clidinium Bromide Drug Complexes[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(10): 3316-3320. |
|
|
|
|
