dissociation constant

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dis·so·ci·a·tion con·stant (Kd, K),

the equilibrium constant involved in the dissociation of a compound into two or more compounds or ions. The reciprocal of the association constant (2).


the act of separating or the state of being separated.

atrial dissociation
independent beating of the left and right atria, each with normal rhythm or with various combinations of normal rhythm, atrial flutter or atrial fibrillation.
atrioventricular dissociation
independent pacemakers in the atria and ventricles.
dissociation constant
the tendency of a solute to dissociate in solution.
hepatocyte dissociation
hepatocytes becomes detached from their neighboring cells, either generally or locally; a feature of death of the patient.
References in periodicals archive ?
These plots reveal if the ligand has the ability to form a slowly dissociating step and what the on- and off-rate constants of the slowly dissociating step are, the dissociation constant of the fast step ([K.
86 Ramamoorthy and Santappa (1969) (A) 'K' refers to dissociation constant of cation-chelate or solubility-product constant of solid water-insoluble compound.
Another polyphenolic compound, the flavonolignan silibinin, has been previously showed to bind PDIA3 with a dissociation constant within micromolar range [47].
The limiting molar conductance 0 and dissociation constants Ka of propionic acid were measured at different temperatures.
Base 2 (4275 molecules, 7844 pKas) Dissociation Constants of Organic Bases in Aqueous Solution, Supplement 1972, by D.
The conductance-concentration data have been analyzed for the derivation of thermodynamic dissociation constants pKa and limiting molar conductance 0 values.
The dissociation constants of ionizable analytes have been determined and discussed in terms of solvent characteristics by various authors in mixed solvents, such as methanol-water, acetonitrile (MeCN)-water, and tetrahydrofuran-water mixtures [21-25].
5 Dissociation rate and equilibrium dissociation constants for WT and single-mutant clones shown at top, combinatorial mutants at bottom.
Table 1 shows the binding dissociation constants and free energies for enzymes interacting with F-actin in yeast and rabbit muscle.
Determination of Equilibrium Dissociation Constants (Robin E.
Binding of bilirubin to human serum albumin: determination of the dissociation constants.