"Amino acid chromatographic analysis, polyacrylamide gel
electrophoresis, UV-Vis spectrophotometry, and NMR spectroscopy" and
nobody ran it through an HPLC - by selectivity or size exclusion - to
separate protein from polysaccharide from fatty acid. Tch, tch.
--
Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
http://www.mazepath.com/uncleal/qz4.htm
Its' possible, but it is far better to just go south.