Modified derivatives of RNAse from Bacillus intermedius differing in the aggregate enzymatic, physico-chemical and physical properties were prepared. The cytotoxic properties of the compounds were tested by the intravital ...

2,4,6-Trinitrotoluene present in a culture of Escherichia coli K12, at a concentration of 200 mg/l, caused a decrease in the total cell population and the population of colony-forming units, increased permeability of the ...

© 2014 L. U. Sultanov and R. L. Davydov. The paper is devoted to development and numerical implementation for a method for investigation of stress-strain state of the solids with large elastic-plastic deformations. Calculation ...

The conditions for modification of Bacillus intermedius RNase with dialdehyde dextran to obtain the enzyme with the highest activity were optimized by Box and Wilson's method. A generalized parameter including the yield ...

A numerical algorithm of the investigation of stress-strain state of the elastic-plastic solids with large deformations is described. The left Cauchy-Green tensor and velocity gradient tensor are used as the tensors ...