Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Chapter 12, Problem 4P
Interpretation Introduction
Interpretation:
The diffusion coefficient at 
if protein in a membrane of 100 KDa has an effective viscosity of 1 poise and the average distance traveled by 100 kDa protein in 
and 
needs to be calculated.
Concept introduction:
Diffusion coefficient also called diffusivity is the diffusing quantity from one region to another passing through unit cross-section area per unit time. It is denoted by D.
Where,
K =Stefan Boltzmann constant 
T = Absolute temperature
viscosity of the solvent
r = radius of the sphere.
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