the National Natural Science Foundation of China (No. 20543004); the Natural Science Foundation of Shandong Province (No. 2004zx15) ; the Science Foundation of Liaocheng University (No.31801).
The changes of thermodynamic properties of the system on interaction between tegafur and human serum albumin (HSA) and the changes of secondary structure units of HSA in the system at 298.15 K have been investigated...