Supported by the National Natural Science Foundation of China(No.81041084);the Natural Science Foundation of Shanxi Province, China(No.2007011086);the Undergraduate Innovation Fund of Taiyuan City, China(No.08122034)
A method was established using hollow fiber-liquid phase microextraction(HF-LPME) followed by high performance liquid chromatography(HPLC) to determine the concentration of the free(unbound) drug in the solution...