On 11/2/04 5:02 PM, "Wycoff, Wei G." <WycoffW_at_missouri.edu> wrote:
> Dear all,
>
>
>
> Hi
> Can anyone recommend a good paramagnetic relaxation reagent for 15NO3, that
> gives minimal linebroadening? The T1šs are about 48 sec. And I need to be
> able to see 300micromolar 15N (98% enriched) in a 3mm bb probe tuned for 15N
> on a Inova 400.
> Thanks
>
Philip E. Pfeffer Ph. D
Lead Scientist
Microbial Biophysics and Residue Chemistry
USDA/ ARS/ ERRC
600 E. Mermaid lane
Wyndmoor, PA 19038
Tel:215-233-6469
Fax; 215-233-6581
>
>
>
Received on Wed Nov 03 2004 - 12:01:21 MST