نتایج جستجو برای: kinetic parameters
تعداد نتایج: 652659 فیلتر نتایج به سال:
the kinetics and mechanism of the reaction between benzaldehyde 1, malononitrile 2 and dimedone 3 in a mixture of ethanol and water as solvents in the presence of fructose as a biodegradable catalyst has been studied by the spectroscopic method (uv-vis spectrophotometry method). the influence of various parameters (temperature, solvent and concentration) was studied on the reaction by means of ...
The measurement of parameters that describe kinetic processes is important in the study molecular interactions. It enables a deeper understanding physical mechanisms underlying how different biological entities interact with each other, such as viruses cells, vaccines antibodies, or new drugs specific diseases. In this work, we theoretically use quantum sensing techniques for measuring sensor c...
in this study, decolorization of the diazo dye, reactive black 5 (rb5) in a coprinus cinereus peroxidase-catalyzed reaction has been investigated. a bisubstate kinetic model for the reaction rate based on the ping-pong mechanism was assumed for the enzymatic decolorization. experimentswere conducted at different rb5 and hydrogen peroxideconcentrations in a batch mannerto estimate the intrinsic ...
A new technique, called modulated thermogravimetry, is introduced as a tool for obtaining continuous kinetic information for decomposition and volatilization reactions. The approach makes use of an oscillatory temperature program to obtain kinetic parameters during a mass loss. MTGA may be used under quasi-isothermal conditions to observe a single mass loss or may be combined with linear heati...
Cell kinetic parameters were measured in four cases of meningioma showing regrowth. The cell cycle time (Tc) and tumor doubling time (Td) were established by histological evaluation of the biopsy specimens and calculation of the growth curve based on computed tomography (CT)/magnetic resonance (MR) images. MIB-1 mouse monoclonal antibody, which recognizes an epitope of the Ki-67 antigen, was us...
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