Are there any good basic sets of calibration and chemical
shift standards out there in reasonable price ranges.
The VLI Research U-15N,13C-Ubiquitin would be nice for a
range or reasons but it is expensive. For instance,
disreguarding the Cambridge Isotope Laaboratories partially
labeled 7 residue peptide for the moment, are there any
reasonably stable and water soluable capped peptides
perhaps that would be good candidates as calibration and
chemical shift references. Thank you for any help.
I will look forward to your responses.
Francis Picart
NMR Coordinator
SUNY Stony Brook
(516)632-7991
francis@anmf.chem.sunysb.edu