peptide quantitation

[John E. Fox]

In article <326DF17E.56A5 at bmb-fs1.biochem.okstate.edu>, shartson at BMB-FS1.BIOCHEM.OKSTATE.EDU (steve hartson) says:
>
>Can anyone recommend "the best" method to quantitate an amount of 
>synthetic peptide.  I don't wish to rely on dry weight because of 
>salts and water that may be present in the dried peptide.  The ideal 

The best way is amino acid analysis. 
Have a look in the ABRF www page for any local labs
who offer this as a service.
Or you could send a sample to us!!

John Fox

******************************************************************
Alta BioScience                         Email: altabios at bham.ac.uk
School of Biochemistry                  Phone: 0121-414-5450
The University of Birmingham            Fax:   0121-414-3376
Edgbaston, BIRMINGHAM, B15 2TT, UK