ndex.gif" border=0 alt=" Hole Doc. Index^ "></a>
</center>

<hr width=95% size=4 noshade><p>




<h2>Predicting the effect of adding PEG to the conductance of 
cholera toxin B<sub>5</sub></h2>

<center><img src="peg_graph.gif"><br>

<b>The graph compares the experimentally 
found<sup><a href="refer.html#krasilnikov">21</a></sup>
effect of adding polyethylene
glycol of differing molecular weight (marked by red error bars)
with that the profile
expected from <small>HOLE</small> calculations (the green line) 