This book describes the fibrinolytic enzymes of microbial origin that are able to dissolve endogenous thrombi in vivo. The fibrinolytic enzyme streptokinase for example, is produced by b-hemolytic streptococci and exerts its enzyme action indirectly by activating plasminogen. On the other hand, staphylokinase is produced by Staphylococcus aureus by stoichiometric complexation with plasmin(ogen)...

This book describes the fibrinolytic enzymes of microbial origin that are able to dissolve endogenous thrombi in vivo. The fibrinolytic enzyme streptokinase for example, is produced by b-hemolytic streptococci and exerts its enzyme action indirectly by activating plasminogen. On the other hand, staphylokinase is produced by Staphylococcus aureus by stoichiometric complexation with plasmin(ogen)...

Protein-film voltammetry (PFV) is established as an efficient methodology for studying the redox activity of lipophilic proteins and enzymes some 25 years ago. Yet it still a challenge to understand specific behaviour these systems under different voltametric conditions. In this work we apply cyclic staircase study theoretically electrochemical properties enzymes, whose product transformation a...

Liquid-liquid phase separation (LLPS) is recognized as a mechanism for regulation of enzymatic activity. Biochemical mechanisms include concentrating reactants to enhance reaction rates or sequester enzymes and from each other reduce the rate. On hand, LLPS might also regulate diffusion small molecules important parameters activity (such modulators, macromolecular crowding changing media physic...

Enzyme mimetic is an increasing pull to overcome the limitations on natural enzymes. mimicking done with help of nanozymes. Nanozymes contain nonmaterial which have enzyme-like activity; this similar activity attracts researchers.

Bio catalytic activity of microorganisms and enzymes have been explored for centuries to yield bread, wine, vinegar with some common products without knowledge about the biochemical basis their properties. Due established activity, stability, simplicity biosynthesis higher optimization when compared plants animal enzymes, microbes are now widely used in food medical industries. Enzymes usage ac...

proteases are important enzymes that their role in various industries is undeniable. however, keeping enzymes stable during its activity in harsh conditions is so important. in this study, protease enzyme was immobilized on the porous silica particles and its stability in different temperatures and phs was evaluated. first silica particles were aminated by 3-aminopropyltriethoxysilane then the ...

introduction: recently depleted uranium is being widely used as anti-armour ammunition and at very high temperature, results in information of an aerosol of very small uranium oxide particles, which may be inhaled. it is alleged that these particles represent a new battlefield hazard because of the chemical toxicology and/or radioactivity. method & materials: male wistar strain albino rats were...

introduction: lactate dehydrogenase is one of the cardiac enzyme markers, studied in vivo. in the present study, activity and kinetic properties of enzyme extracted from cardiomycytes derived from mouse embyronic stem cell in vitro were compared with enzyme extracted mouse neonatal from cardiomyocytes in vivo. material and methods: mouse embryonic stem cells were cultured and differentiated and...