Drug Kp (M) A 0.02 x 10-6 B 7.01 x 10-6 0.20 x 10-6

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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Affinity of drugs to a given receptor.
Different drug candidates are analyzed to determine their affinity to a given receptor. Measured equilibrium dissociation constants arelisted in the following table. Rank-order the drug candidates from highest affinity to weakest affinity for the receptor.

Drug
Kp (M)
A
0.02 x 10-6
B
7.01 x 10-6
0.20 x 10-6
Transcribed Image Text:Drug Kp (M) A 0.02 x 10-6 B 7.01 x 10-6 0.20 x 10-6
Expert Solution
Step 1

The binding affinity of ligand for its target depends on the equilibrium dissociation constant KD. The higher the value of KD, the lower will be the binding affinity. The given binding affinities are:

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Step 2

The increasing order of KD is:

Chemical Engineering homework question answer, step 2, image 1

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