UW CHEMISTRY NMR
Announcments & Equipment Logs
Usage
ALERT ! NEO500 – TOPSHIM MALFUNCTIONING
Topshim is not performing optimization although the software goes through the motions. We are looking into it and will give an update as and when feasible. The shim system is alive i.e. you can shim the sample by hand if all else fails. We will keep you updated. NMR Facility 7.11.25
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UPDATE ! AV700 – BBO SOLUTIONS PROBE IN PLACE
Dear Users Please note that the instrument is open for regular use after a brief interruption to investigate and optimize the VT system. Along with that task, we have now placed the Broad Band probehead in the magnet to give you the best possible senstivity for all X-nuclei, starting with 13C. As a refresher : […]
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UPDATE – NEO500 – SYSTEM BACK TO ROOM TEMPERATURE PROBE
Hello All It will take more time to get the Prodigy Cryoprobe operational. As we speak, we are trying to get an additional failed component repaired/replaced as effectively as possible. To address the uncertainty of Prodigy’s return, we have once again installed the triple resonance TBI – 1H,13C,BB-Z gradient probe and the NEO500 is system’s […]
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UPDATE : NEO500 – DELAY IN DEPLOYING PRODIGY CRYOPROBE
All Although all the needed components have arrived, we are still having issues in achieving the needed vacuum in the system (without which, the cryoprobe cannot function). The issue is being investigated. At the extreme, by tomorrow, the system will revert to the TBI room temperature probe and will be opened for routine use, while […]
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UPDATE – NEO500 : SHORT DELAY IN DEPLOYING CRYOPROBE
Dear Users We are waiting for a missing part that ought to have shipped from the manufacturer along with the repaired probe. It will be a few days before we are ready to install, test and release the Prodigy cryoprobe for regular use. To effectively use the time in the interim, we have put the […]
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ALERT ! NEO500 – PRODIGY PROBE IS BACK FROM REPAIRS
Hello All This is just a preliminary announcement that the beloved Prodigy Probehead, after careful repair and overhaul (at substantial cost) has been sent back to us by the manufacturer. For a day or two, we will be busy installing the probe back in the magnet, do needed tests for performance, and make sure that […]
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ALERT : GG500 – SYSTEM UNAVAILABLE DUE TO BROKEN SAMPLE
Due to a broken sample over the weekend, the GG500 will be down for probe cleaning and maintenance for a portion of today, Monday, June 16. Please reserve one of the other systems for routine solutions NMR. Please watch for an announcement for the GG500’s return to service. -Adrienne
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UPDATE ! AV700 IS BACK ONLINE – READY FOR USE
Dear Users The long wait for resurrecting the 700 NMR is over. You will find the wait worth it, when it comes to the sensitivity and resolution of this instrument. You can start reserving NMR time via the Reservation Page here. Let us refresh our collective memories : The probe is TXI-HCN with Z-gradient with […]
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LATEST UPDATE ! GG500 and NEO500 – PLEASE NOTE
Dear Users This is the latest on both the 500 systems. Please note and plan accordingly. GG500 GG500 will continue to serve you with the iProbe that has been in place. This probe will NOT be removed right now. Until the Prodigy Probe is back to normal state, GG500 will continuously operate on IconNMR Automation Mode, […]
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UPDATE – NEO500 and GG500 – PLEASE READ
Dear Users Starting tomorrow morning, we will implement a two step process to get both the 500 NMR-s to get to full productivity mode (defined with caveat, under the circumstances). probeheads : Prodigy cryoprobe will be uninstalled and packed for shipping The iProbe that is currently serving GG500 will be placed in NEO500 magnet The triple […]
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