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Our ultra-wide bore 900 MHz NMR magnet (105 mm) was designed and built by the NHMFL's own Magnet Science and Technology department.
The magnet reached its full field of 21.1 Tesla on July 21, 2004, without incurring any training quenches.
Regular user operations started on August 1, 2005.
Since then, research proposals for the time on this instrument are accepted from interested scientists worldwide in all three areas of NMR:
solid state, solution and imaging.
An article on the magnet construction is available as a
screen optimized (321 Kb) or
print optimized (4.4 Mb) PDF files.
We encourage potential users to apply for time on this 900 MHz instrument.
Research proposals for the instrument time should be submitted to Dr. R. Fu in accordance with the steps outlined here.
Experimental time is usually alloted prior to the start of each month.
TROSY spectra of M2 protein
Chemical shift correlated spectrum of a 15N-Acetyl-Valine crystal
Improved CPMAS resolution and homonuclear dipolar recoupling
17O NMR spectroscopy of gramicidin and peptides using 900 MHz BB probe
Fixed mouse brain images from the 900 MHz scanner
First in-vivo mouse brain images from the 900 MHz scanner
High resolution PRESS localized spectroscopy using MRI
Designation: Solid State NMR, Solution NMR, and Imaging
Location: Tallahassee
Field: 21.1 Tesla
Bore size: 105 mm
Distance to COF from RT shims flange: 1542 mm
Magnet Drift 525 Hz/hr, stabilized by current injection
Residual drift after stabilization is less than 10 Hz/hr
Outer (89 mm ID) RT shims by Resonance Research
Inner 26-channel Bruker RT shims for solution applications
4-channel Bruker Avance 900 MHz console
Built-in VT controller by Bruker
1000/300 W 6-365 MHz linear amplifier
1000/150 W 700-900 MHz linear amplifier
Two 500 W 6-365 MHz linear amplifiers
Bruker 3.2 mm 1H—13C—15N CPMAS probe, VT
Bruker micro2.5 MRI probe with 2.5, 5, 10, and 30 mm 1H coils
Bruker 5 mm 1H{13C,15N} solution probe with 3-axis gradients, VT
3.2mm MAS 1H—X transmission line probe, expanded temperature range
Low-E 1H—X static probe for biological solids, flat and bicelle sample coils, biological VT
1H—X transmission line probe, interchangeable static coils, biological VT
| Dates |
PI |
Submitter |
Collaborators |
Project/Experiment Title |
| 09/28/09 - 10/04/09 |
Schepkin, Victor
(NHMFL) |
Schepkin, Victor |
Brey, William
Chenevert, Thomas
Cidlowski, John
Gorkov, Peter
Levenson, Cathy
Ross, Brian |
Sodium and Diffusion MRI of Rodent Glioma Therapy
sodium MRI of glioma |
|
| 10/05/09 - 10/07/09 |
Grant, Samuel
(FSU & NHMFL) |
Grant, Samuel |
Cappendijk, Susanne
Foroutan, Parastou |
Chronic Neurodegeneration in the Adult Zebra Finch induced b...
Baseline Finch imaging |
|
| 10/08/09 - 10/09/09 |
Cotten, Myriam
(Hamilton College) |
Cotten, Myriam |
Fu, Riqiang |
Structure-Function relationship studies of antimicrobial pis...
High-Field NMR Studies of an Aligned Multiply 15N-Labeled An... |
|
| 10/10/09 - 10/18/09 |
Cross, Tim
(FSU) |
Sharma, Mukesh |
Busath, David
Fu, Riqiang
Gao, Fei
Li, Conggang |
Solid State NMR of M2 protein
Structural Studies of M2 Protein |
|
| 10/19/09 - 10/21/09 |
Dalal, Naresh
(Florida St. University) |
Fu, Riqiang |
Brey, William
Kitchen, Jason |
Investigation of 31P line broadening in MAS NMR at different...
SOLID STATE 31P MAS NMR OF ANTIFERROELECTRIC PHASE TRANSITIO... |
|
| 10/22/09 |
Schepkin, Victor
(NHMFL) |
Schepkin, Victor |
Brey, William
Chenevert, Thomas
Cidlowski, John
Gorkov, Peter
Levenson, Cathy
Ross, Brian |
Sodium and Diffusion MRI of Rodent Glioma Therapy
sodium MRI of glioma |
|
| 10/23/09 - 10/25/09 |
Gorkov, Peter
(NHMFL) |
Grant, Samuel |
Brey, William
Grant, Samuel
Masad, Ihssan |
The development of a novel sliding ring coil for 900 MHz hig...
The development of a novel sliding ring coil for 900 MHz hig... |
|
| 10/26/09 - 10/27/09 |
Schepkin, Victor
(NHMFL) |
Schepkin, Victor |
Brey, William
Chenevert, Thomas
Cidlowski, John
Gorkov, Peter
Levenson, Cathy
Ross, Brian |
Sodium and Diffusion MRI of Rodent Glioma Therapy
sodium MRI of glioma |
|
| 10/28/09 - 10/30/09 |
Dalal, Naresh
(Florida St. University) |
Fu, Riqiang |
Brey, William
Kitchen, Jason |
Investigation of 31P line broadening in MAS NMR at different...
SOLID STATE 31P MAS NMR OF ANTIFERROELECTRIC PHASE TRANSITIO... |
|
| 10/31/09 - 11/01/09 |
Grant, Samuel
(FSU & NHMFL) |
Grant, Samuel |
Ridel, Chris
Rosenberg, Jens
Strouse, Geoffrey |
High Field Contrast Agent Development: Qdot nanoparticles co...
T1, T2 and T2* measurements of labeled Bv2 cells: Fe vs Dy |
|
| 11/02/09 - 11/05/09 |
Cross, Tim
(FSU) |
Luca, Sorin |
|
Structure of full-length M2 membrane protein reconstituted i...
Investigation of protonation of His37 at pH 7.0 |
|
| 11/06/09 |
Grant, Samuel
(FSU & NHMFL) |
Grant, Samuel |
Cappendijk, Susanne
Foroutan, Parastou |
Chronic Neurodegeneration in the Adult Zebra Finch induced b...
Baseline Finch imaging |
|
| 11/07/09 - 11/08/09 |
Grant, Samuel
(FSU & NHMFL) |
Grant, Samuel |
Foroutan, Parastou
Walsh, John |
Single Cell Imaging: Quadrapolar nuclei at different field s...
23Na imaging: purified solution |
|
| 11/09/09 - 11/11/09 |
Grant, Samuel
(FSU & NHMFL) |
Grant, Samuel |
Cappendijk, Susanne
Foroutan, Parastou |
Chronic Neurodegeneration in the Adult Zebra Finch induced b...
Baseline Finch imaging |
|
| 11/12/09 |
Schurko, Robert
(University of Windsor) |
Hamaed, Hiyam |
Fu, Riqiang |
Solid-State 35Cl NMR Study of Hydrochloride Pharmaceuticals
35Cl MAS NMR spectra of HCl pharmaceuticals |
|
| 11/13/09 - 11/15/09 |
Gorkov, Peter
(NHMFL) |
Grant, Samuel |
Brey, William
Grant, Samuel
Masad, Ihssan |
The development of a novel sliding ring coil for 900 MHz hig...
The development of a novel sliding ring coil for 900 MHz hig... |
|
| 11/16/09 - 11/23/09 |
Schepkin, Victor
(NHMFL) |
Schepkin, Victor |
Brey, William
Chenevert, Thomas
Cidlowski, John
Gorkov, Peter
Levenson, Cathy
Ross, Brian |
Sodium and Diffusion MRI of Rodent Glioma Therapy
Initial Na/ADC responses to chemotherapy from BCNU resistant... |
|
| 11/24/09 - 11/25/09 |
Arjmandi, Bahram
(FSU) |
Grant, Samuel |
Arjmandi, Bahram
Bakhshalian, Neema
Grant, Samuel
Rosenberg, Jens |
Osteoarthritis Treatments in a Hamster Model
Knee joint imaging |
|
| 11/26/09 - |
Available |
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