Tagged questions

Beginners question: checking probe and multinulear ability in Bruker machines

1 1 436
answers votes views
Hi All, This may be a daft question, but how do I go about identifying the probe in our NMR machine, and hence whether ...
Updated: blankchem 11 Sep 29 '11 at 10:34

h2bc experiment

2 1 482
answers votes views
Hello nmr wikier I want to run pulprog h2bcetgpl3 on bruker instrument using adiabiatic shape pulse crp60comp.4 I determ...
Posted: feroon 21 / Updated: Evgeny Fadeev 5081 Oct 17 '11 at 10:05

adjusting topshim parameters

2 1 784
answers votes views
On our Avance III 500 we use Topshim quite successfully for any probe with a gradient coil. The only time we have a pro...
Posted: Kirk Marat 523 / Updated: bernie o'hare 111 Aug 14 '11 at 07:52

Low resolution of pepitde samples

3 0 488
answers votes views
Dear friends, I am now trying to record the NOESY spectrum of my 30 amino acids peptide on DRX600 with a TXI cryo probe...
Posted: Yun Wang 1 / Updated: Evgeny Fadeev 5081 Jun 07 '11 at 14:00

adiabatic decoupling

1 1 606
answers votes views
Hi NMRwikiers, for measuring scalar couplings we use some HSQC pulse sequences modified for obtaining the coupling in F1...
Posted: ptrigomou 11 / Updated: ChemMJW 91 Jun 28 '11 at 12:50

Error 113: lid is close

1 1 592
answers votes views
Was trying to lift sample in BMSB control suite... but the machine detected sample within and an error 113 popped out. A...
Posted: conny 11 / Updated: Jerry Hirschinger 86 Apr 19 '11 at 07:40

same parameters but difference in phase why?

2 1 655
answers votes views
hi, though this question seems to be easy for you but i am new for this software and to this field. Recently, i took sil...
Updated: Ganesh 21 Apr 24 '11 at 23:28

How to study polymer degradation by gamma and X-Ray radiation?

0 1 645
answers votes views
Hi, I was asked to study polyethylene degradated by gamma and Xrays. I planed to measure relaxations rates, but which on...
Posted: Anne Baudouin 26 / Updated: Evgeny Fadeev 5081 Mar 16 '11 at 08:10

optimising o1 in solid state nmr

1 0 981
answers votes views
I'm a little bit confused about setting o1, in the case of a solid sample First o1 is the offset of the transmitter fre...
Updated: silvernmr 11 Mar 09 '11 at 06:17

Bruker DRU ADC-overflow warning message in Topspin during HSQCEDETGP

6 1 1k
answers votes views
To experienced Bruker users: I often get the following message in ICON-NMR while running HSQC/HMQC: "zg: DRU warning: n ...
Posted: Sylvain Demanze 61 / Updated: djh 1 Aug 11 '11 at 02:49
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