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نمایش تعداد 1-10 از 317
A comparison among three equations of state in predicting the solubility of some solids in supercritical carbon dioxide
Abstract−Equations of state play an important role in chemical engineering designs, and they have assumed an expanding
role in the study of the phase equilibria of fluids and fluid mixtures. In this report, a modified ...
a product inhibition study on adenosine deminase dy spectroscopy and calorimetry
Kinetic and thermodynamic studies have been made on
the effect of the inosine product on the activity of
adenosine deaminase in a 50 mM sodium phosphate
buffer, pH 7.5, at 27oC using UV spectrophotometry ...
Ligand macromolecule interaction
The interaction of ligands to macromolecules is a key element in all biological processes. Ligand interactions are important for molecular recognition, protein engineering, drug design, cellular regulating systems, cell ...
The Importance of Recognizing Binding Sites and Introducing Methods for Identification of them
Determination of binding site is important for understanding the function of biological macromolecules.
Understanding the specific binding site of the substrate to the enzyme, which is called active site, is essential ...
A DFT study of associative and dissociative chemical adsorption of DMMP onto SnO2(110) surface nano-cluster
Adsorption of dimethyl methylphosphonate (DMMP) on SnO2 (cassiterite). Rutile SnO2(110) surface, free of defects and of OH, has been modeled using freestanding nano-cluster with unsaturated edge atoms terminated with ...
Prediction of the solubility of cholesterol and its Esters in supercritical Carbon Dioxide
The ability to predict the solubility of solids in supercritical fluids is important in many applications, including the food and pharmaceutical industries, chemical processing, and separations. In the present work, the ...
Calculation of solubility of methimazole,Phenazopyridine and propranolol in supercritical carbon dioxide
The calculation of solid-fluid equilibrium at high pressure is important in the modeling of separation of biomolecules from food and pharmaceutical
products. In this study, three equations of state along with three ...
Chemical modification of biocatalyst for function in supercritical CO2: in silico redesign of stable lipase
In spite of excellent properties of supercritical CO2 in enzyme catalyzed reactions, destabilizing effects of CO2 molecules on the enzyme structure limits the industrial applications of this green solvent in ...
Study of the interference effect of propranolol and amlodipine drugs on their interaction with human serum albumin based on molecular dynamics simulation method
The interference effect of two drugs, namely propranolol and amlodipine on their interaction with human serum albumin (HSA) was investigated. For this purpose, HSA-bilirubin and HSA-warfarin simulation systems were used ...