In article <1992Dec3.145158.6678 at cs.nott.ac.uk>, mbxfd at mips.nott.ac.uk writes:
> Hello,
> Does anybody know of software to calculate the pI of peptides?
In article <robison1.723400976 at husc10>, robison1 at husc10.harvard.edu
> The GCG program PeptideSort will do this
GCG also has ISOELECTRIC, which draws a rather nice plot of charge against pH,
so you can make an intelligent guess at appropiate pH values to do your ion
exchange (IEX).
As far as I know, it is not possible to correct for secondary
structure (although I'd love to be proved wrong).
Richard Grant
rpgrant at vax.path.ox.ac.uk
