Biomedical Engineering Reference
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0.30
0.31
0.32
0.33
10 150000
10 150000
10 100000
10 100000
10 50000
10 50000
10 0
10 0
0.30
0.31
0.32
0.33
r
0.27
0.28
0.29
0.30
10 150000
10 150000
10 100000
10 100000
10 50000
10 50000
10 0
10 0
0.27
0.28
0.29
0.30
r
Fig. 5.18 A plot of the energy as a function of the reaction coordinate (r) for an Alm channel in lipid
bilayer energetics at different values of r LL (left
right: r LL
=
6
.
48074, 6
.
9282 ( lower panel ),
7
74597 Å ( upper panel )) for the first- (single-dashed curve) and second-(double-dashed
curve) order lipid screening. q L
.
34847, 7
.
/
q Alm
=
0
.
0025
the calculation of
G I , II increases (shifts toward higher values) in linear propor-
tionality to r LL for both the first- and second-order lipid screening.
The most dramatic theoretical result is illustrated in Fig. 5.23 , where
G I , II
increases exponentially with the increase of d 0
l (here we have rephrased the order
of screening by d 0
l ):
G I , II
exp
(
d 0
l
).
(5.30)
G def , the dissociation force:
Consequently, as
G I , II is proportional to
G I , II (
d 0
l
)
F dis =−
(5.31)
∂(
d 0
l
)
also follows an exponential relation:
 
 
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