Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2011-1-25
pubmed:abstractText
This paper analyzes the equilibria between immunoglobulins (R(2)), homo-bifunctional ligands (L(2)), monovalent ligands (I), and their complexes. We present a mathematical model that can be used to estimate the concentration of each species present in a mixture of R(2), L(2), and I, given the initial conditions defining the total concentration of R(2), L(2), I, and four dissociation constants (K(d)(inter), K(d)(intra), K(d)(mono), and ?). This model is based on fewer assumptions than previous models and can be used to describe exactly a broad range of experimental conditions. A series of curves illustrates the dependence of the equilibria upon the total concentrations of receptors and ligands, and the dissociation constants. We provide a set of guidelines for the design and analysis of experiments with a focus on estimating the binding constants from experimental binding isotherms. Two analytical equations relate the conditions for maximum aggregation in this system to the binding constants. This model is a tool to quantify the binding of immunoglobulins to antigens and a guide to understanding and predicting the experimental data of assays and techniques that employ immunoglobulins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1618-2650
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
399
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1641-52
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Mathematical model for determining the binding constants between immunoglobulins, bivalent ligands, and monovalent ligands.
pubmed:affiliation
BP Biofuels, Berkeley, CA 94720, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't