Taking advantage of enzyme digestion process occurred in the growth of carbonate-mineralization microbe of bacteria A,and by adding Ca2+ timely,orbicular CaCO3 with diameter of less than 10 μm was precipitated successfully,which was proved to be calcite crystalloid through XRD analysis.

Some bacteria in nature can keep occurring enzyme digestion process with surrounding medium through its own life activity, which, after a long-time accumulation, enable to agglutinate those precipitated loosen classic substances into solid rock.

Taking advantage of enzyme digestion process occurred in the growth of carbonate- mineralization microbe of bacteria A, and by adding Ca2+ timely, orbicular CaCO3 with diameter of less than 10 μm was precipitated successfully, which was proved to be calcite crystalloid through XRD analysis.

Results show that Phanerochaete chrysosporium has special abilities of enzyme catalysis biodegradation of PAM.

Results Applications including enzyme catalysis in SCF fermentation in SCF,SCF sterilization and cell disruption were reviewed.

The technology of ultra-microparticle by SCF、enzyme catalysis in supercritical fluid and supercritical water oxidation were introduced,their applications were also elaborated.

Identification of Industrial Strains for Glucoamylase Production and Gene Cloning of Glucoamylase;

Protection of ectoine towards glucoamylase at stress condition;

The method of removing glucosyltransferase from glucoamylase;

Application of immobilized enzyme in food industry;

Recent progress of carrier materials used for immobilized enzyme by plasma optimization and modification technology;

Approximate solutions for diffusion-reaction problem of immobilized enzyme;

Study on the effect of halophenols on antioxidant enzymes and QSAR analysis;

Effects of mixture of benzo(a)pyrene and pyrene exposure on hepatic antioxidant enzymes activities in Mugil so-iuy;

Influence of TBT on ROS, antioxidant enzymes and detoxification system enzyme in rat liver;