FT-IR spectroscopy: a powerful tool in pharmacology

被引:18
作者
Crupi, V
Majolino, D
Mondello, MR
Migliardo, P
Venuti, V
机构
[1] Univ Messina, Dipartimento Fis, I-98166 Messina, Italy
[2] Univ Messina, Dipartimento Farmacobiol, I-98166 Messina, Italy
关键词
FT-IR absorption; medical physics; OH stretching region;
D O I
10.1016/S0731-7085(02)00164-4
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
In the present work we report a Fourier Transform Infrared (FT-IR) analysis performed on rat encephalon samples in the CH-OH vibrational stretching region (2400-3800) cm(-1), in order to reveal the presence of a very diffuse commercial benzodiazepine: VALIUM(R). The comparison between the spectral features of normal brain and the ones of samples with administrated substance has unambiguously showed that the CH stretching region seems not to suffer from any change for the pharmacological treatment, instead the OH band is strongly modified probably due to the presence of a new spectral contribution characteristic of diazepam molecule. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1149 / 1152
页数:4
相关论文
共 15 条
[1]  
AUFFERMAN W, 1985, ANAL QUANT CYTOL HIS, V7, P28
[2]  
BACKER CE, 1988, CYTOMET S, V2, P10
[3]   FT-IR molecular evidence of liver damage by chemical agents [J].
Crupi, V ;
Majolino, D ;
Migliardo, P ;
Mondello, MR ;
Germanò, MP ;
Pergolizzi, S .
VIBRATIONAL SPECTROSCOPY, 2001, 25 (02) :213-222
[4]   FT-IR spectroscopy study on cutaneous neoplasie [J].
Crupi, V ;
De Domenico, D ;
Interdonato, S ;
Majolino, D ;
Maisano, G ;
Migliardo, P ;
Venuti, V .
JOURNAL OF MOLECULAR STRUCTURE, 2001, 563 :115-118
[5]  
GENDREAU RM, 1986, SPECTROSCOPY BIOMEDI
[6]  
Hadzi D., 1976, Hydrogen bond. Recent developments in theory and experiments. II. Structure and spectroscopy, P565
[7]  
JACKSON M, 1996, FTIR SPECTROSCOPY CL, P185
[8]   FLOW-CYTOMETRY AS A TOOL FOR THE PROGNOSTIC ASSESSMENT OF HUMAN NEOPLASIA [J].
MAURO, F ;
TEODORI, L ;
SCHUMANN, J ;
GOHDE, W .
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 1986, 12 (04) :625-636
[9]  
Olovsson I., 1976, Hydrogen bond. Recent developments in theory and experiments. II. Structure and spectroscopy, P393
[10]   HUMAN COLORECTAL CANCERS DISPLAY ABNORMAL FOURIER-TRANSFORM INFRARED-SPECTRA [J].
RIGAS, B ;
MORGELLO, S ;
GOLDMAN, IS ;
WONG, PTT .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1990, 87 (20) :8140-8144