In article <41bnbr$357 at usenet.rpi.edu>, vredem at vccnorth12.its.rpi.edu
(0192837465) wrote:
> Hello. How can one legally obtain tryptophan?
Tryptophan is an amino acid. It's available from any of the chemical
supply houses, like Fisher, Sigma, etc.
One word of caution. What they'll sell you may NOT be the form that's
typically for human use. If you check with them, they'll tell you.
