Results 251 to 260 of about 467,855 (300)

Constant acceleration and kinetic friction

The Physics Teacher, 1998
Simple experiments illustrating important physical principles are precious. Here is one showing the ideas of constant acceleration and kinetic friction.
Slawomir Piatek, Ronald Gautreau
openaire   +1 more source

Analysis of a procedure for the determination of kinetic rate constants

The Bulletin of Mathematical Biophysics, 1965
This paper is concerned with a mathematical analysis of the modified Guggenheim procedure. Theorems concerning the solutions of the differential equations which describe the general reaction $$E + SB\xrightarrow{{k_2 }}C + X, C\xrightarrow{{k_3 }}E + D ...
D L, Filmer, J R, Cannon
openaire   +2 more sources

Electrode kinetics at constant potential

Transactions of the Faraday Society, 1967
Previous theory has been limited to first-order charge-transfer mechanisms, with the added restriction that the electrical work involved in the reaction take place only during the rate-determining step. These restrictions are eliminated here in a new theoretical development which treats generalized higher-order charge-transfer processes coupled with ...
Sidney Barnartt, Charles A. Johnson
openaire   +1 more source

Kinetic constants of platelet monoamine oxidase in schizophrenia

American Journal of Psychiatry, 1983
It has been reported that one or both of the kinetic constants (Km and Vmax) of monoamine oxidase (MAO) in the blood platelets of schizophrenic patients are significantly lower than those of normal controls. The authors found no significant differences in Km or Vmax of platelet MAO activity between schizophrenic patients, schizoaffective depressed ...
H L, Jackman, H Y, Meltzer
openaire   +2 more sources

Application of adsorption kinetics for estimation of dissociation constants

Journal of Biochemical and Biophysical Methods, 1991
Substances such as drugs, as well as special ligands with expressive biospecific properties, all with different affinities, interact with proteins which can be characterized by dissociation constants. The method for estimation of the dissociation constant on the basis of adsorption kinetics was verified for two typical cases: adsorption of lactate ...
A, Breier, V, Durisová, T, Stankovicová, D, Mislovicová, P, Gemeiner   +4 more
openaire   +2 more sources

Rapid determination of kinetic constants by competitive spectrophotometry

Analytical Biochemistry, 1988
The use of competitive spectrophotometry to measure kinetic constants for enzyme-catalyzed reactions is described. The equation for the progress curve characterizing the kinetic behavior of an enzyme acting simultaneously on two alternative substrates is derived.
S Y, Hwang, K S, Brown, C, Gilvarg
openaire   +2 more sources

Biosensor-Based Estimation of Kinetic and Equilibrium Constants

Analytical Biochemistry, 2001
The steady-state affinity constant for the interaction of glutathione S-transferase (GST) with anti-GST immunoglobulin (IgG) was determined by solution-phase equilibrium analysis. A Biacore concentration assay for the determination of free anti-GST IgG was employed giving a Kd value of 6.83 x 10(-10) M.
J G, Quinn, R, O'Kennedy
openaire   +2 more sources

Chemical equilibria and kinetics at constant pressure and at constant volume

Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 1987
It has been claimed that, when discussing the relation between the effects of temperature at constant pressure and at constant volume on a chemical equilibrium constant, it is, in general, the volume of the pure solvent, or perhaps its molar volume, that ‘should’ be kept constant, not the volume of the actual reaction mixture.
openaire   +1 more source

Comparison of kinetic constants of creatine kinase isoforms

International Journal of Biological Macromolecules, 2006
The purpose of this study was to elucidate the functional differences between the CK isoforms by cloning the cDNAs of 12 CK isoforms: the M and B cytoplasmic forms and uMiCK from mouse, the M1, M2 and B cytoplasmic forms from Danio rerio, M1 and M2 cytoplasmic forms from the lower vertebrate Lampetra japonica, a cytoplasmic CK and a MiCK from the ...
Kazuki, Matsushima, Kouji, Uda, Keiko, Ishida, Chinatsu, Kokufuta, Nozomu, Iwasaki, Tomohiko, Suzuki   +5 more
openaire   +2 more sources

Evaluation of kinetic constants for mixed inhibitors of cholinesterase

Biochemical Pharmacology, 1967
Abstract A quantitative method has been developed to determine the kinetic constants for inhibitors showing mixed inhibition, i.e. which can bind to both free enzyme and an enzyme substrate complex. Both K I , the competitive inhibition constant, and K I ′ = αK I , the noncompetitive inhibition constant, can be evaluated, provided the two
G E, Hein, K, Powell
openaire   +2 more sources