The ultrastructure, spectra data and sterol components wered effected by TTS-12, which pattern were identical with the results by Amphotericin A.

• 初步机制研究表明，TTS-12作用后，白念珠菌形态、超微结构、光谱数据、甾醇成分明显变化，与两性霉素B的作用高度一致；