Abstract
Since antibody and some hormone receptor molecules are known to possess two binding sites, it is possible that the intrinsic affinity constant for the “second site”, after one site is filled, is greater than the intrinsic affinity constant for the first site; this would result in “cooperative” or apparent “allosteric” effects. The mathematical theory of “cooperative” binding systems, both at equilibrium and in the transient state, has been applied to radioimmunoassay systems. The effects of affinity constants, antibody concentration, and “tracer” concentration, have been examined in several coordinate systems. Further, the kinetics of these reaction systems have been simulated. This theory should be useful in design and analysis of experiments to test for the presence of “cooperativity” effects.
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Rodbard, D., Bertino, R.E. (1973). Theory of Radioimmunoassays and Hormone-Receptor Interactions:. In: O’Malley, B.W., Means, A.R. (eds) Receptors for Reproductive Hormones. Advances in Experimental Medicine and Biology, vol 36. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-3237-4_15
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DOI: https://doi.org/10.1007/978-1-4684-3237-4_15
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