Objective:To investigate protective effect of of puerarin on pancreatic mitochondria injury caused by free radicals in diabetic rats.

Studies on the effective hypoglycemia and the effective absorption site in rats after administering oral insulin microparticles(INS MP);

Using 125 Ⅰ labelled insulin,the preparation,absolute bioavailability and distribution of the 125 Ⅰinsulin microparticles in mice were studied according to the remaining activities of 125 Ⅰinsulin radioactivities.

The composition of solid particle and influence on interfacial tension between organic phase and water phase were investigated at different pH by using XRD and interfacial tension instrument.

The effects of solid particles on stability of interfacial emulsion in copper solvent extraction was studied.

In order to investigate the influence of the solid particle on the zincous electrlbath's voltage and the quality and output of depositing zinc in zinc electrowinning,two different type of filters are introduced to carry out the filtration experiment of electrolysis mixture liquid.

Spectral Analysis and Study of the Microsome Cytochrome P450 Aromatase of Thais clavigera;

Effect of oxidation products of fatty acids in microsomes from pork on oxymyoglobin oxidation in vitro;

Effect of Fructus Lycii in Xinjiang on the peroxidation damage model in microsome;

For solid particles being the most deleterious matter in lubricating oils,the dielectrophoresis separation process system for removing the solid particles was established.

In order to avoid the formation of the third phase during the process of solvent extraction of copper,the composition of the solid particles in the third phase was examined by XRD as well as adsorption and degradation of the extractant caused by the solid particles were investigated by IR and GC-MS methods.