Liaocheng Univ, Dept Phys, Liaocheng 252059, Peoples R China. <br>Liaocheng Univ, Dept Biol, Liaocheng 252059, Peoples R China. <br>Liaocheng Peoples Hosp, Liaocheng 252000, Peoples R China.
Raman spectra of several cells from colon cancer patients are presented. It is reported that there is a 1 002 cm(-1) line of insensitive conformation of phenylalanine aromatic rings stretching. The sharp line is not easy to change. The white cell spectra