Gradshimau

3 1 2k
answers votes views
I have a problem with gradshim (gradshimau) in topspin. The problem is that im getting spitting on solvent peak (and all...
Posted: jonis 11 / Updated: Pete Gierth 326 Oct 30 '10 at 08:34

Best pulse sequence for HSQC in Guanidine-HCl

3 1 2k
answers votes views
Hello, I would like to acquire an HSQC spectrum of an 15N-labeled 12 kDa protein unfolding (over the course of hours) i...
Posted: vadim 23 / Updated: Pete Gierth 326 Oct 30 '10 at 06:29

gradient shim map question

2 1 1k
answers votes views
Does anyone know for sure if a shim map is off center slightly left in a negative direction...and I assume it is a cente...
Updated: cal carpenter 11 Oct 26 '10 at 19:30

Relaxation editing vr paramagnetic relaxation enhancement experiments - 13C CP-MAS NMR

1 1 2k
answers votes views
I am a beginner in NMR spectroscopy and I would like to learn more about relaxation editing experiments vs PRE. A collea...
Posted: Nico T 33 / Updated: bmoret42 11 Jan 25 '11 at 12:29

How to process and analyze serial 1D data nmrPipe?

3 1 2k
answers votes views
Hi all, I am very new to nmrPipe. I want to achieve the following steps. It would be very kind if somebody helps. I hav...
Posted: RSnmr 11 / Updated: Evgeny Fadeev 5471 Oct 28 '10 at 09:44

Processing 1D FID of ethanol exported from spinworks

1 1 2k
answers votes views
Hello, This is probably a basic question, alas it has caused considerable turmoil, so at the risk of embarrassing mysel...
Posted: jeffery 13 / Updated: Kirk Marat 672 Oct 12 '10 at 20:11

Relating 13C and 1H chemical shifts for representation of 2D CSPs

2 1 1k
answers votes views
Hi, our lab uses the following relationship for the calculation of normalized CSPs from 1H-15N HSQC spectra: CSPnorm = (...
Posted: Martin Williams 11 / Updated: eiso 31 Oct 11 '10 at 03:33

Free program to calculate the theoretical second moment from crystal structure data?

1 1 1k
answers votes views
Does anyone know of a free, available program I can use to calculate the theoretical second moment from crystal structur...
Posted: Cortnie Vogelsberg 21 / Updated: SankarampadiAravamudhan 91 Oct 17 '10 at 01:38

How to convert Xplor distance restraint to Amber?

2 1 1k
answers votes views
Hi I am wondering if anyone knows a way to convert Xplor distance_restraint files to Amber format (7 or 8 column). Regar...
Posted: rparkesh 11 / Updated: Raman Parkesh 1 Oct 02 '10 at 10:16

How to fix the broad antiphase artifact after SOL function in nmrPipe?

2 0 2k
answers votes views
Hi, we've tried to apply SOL function of nmrPipe to process a 3D 13C edited NOESY. and the result is a wide antiphase-lo...
Posted: Evgeny Fadeev 5471 / Updated: sekhar Talluri 601 Apr 26 '11 at 11:04
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