peptide standard

X.-Q. (xie@uconnvm.uconn.edu)
Wed, 17 Nov 1999 17:56:44 -0500

I would appreciate it if some one could suggest me where to purchase a 13C
and 15N uniformly labeled peptide sample (small peptide, 4~8 residues)
which allows us to use as a peptide standard in testing triple resonance 3D
experiment, or any other sample that you used.

Thanks,

Sean Xie
NMR Lab.
University of Connecticut