Infrared spectroscopic study of loach liver under cadmium stress
2008
Tian Zhihuan
[Objective] In order to study the influence of cadmium stress on loach liver.[Method]FTIR-NEXUSTM Fourier transform infrared spectrometer(FT-IR) was used to scan liver sample with wavelength from 1 800-400cm-1.The collected infrared spectrum was conducted deconvolution and curve fitting treatment to analyze changing trend of relevant macromolecular compounds in loach liver tissue under Cd2+ stress.[Result]The structures of protein and nucleic acid as well as their synthesis pathways were changed significantly.[Conclusion]FTIR technique possessed broad application value in studying animal resistance and environment monitoring.
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