Unanswered questions

1H-31P Hetcore with Varian inova 500, How can it be possible?

4 2 1k
answers votes views
I use a varian inova 500 NMR machine. it has vnmrj 2.1B software. An auto-x pfg 500 Mhz probe and auto tuning unit also....
Posted: oksijen 26 / Updated: Ulrich Haunz 11 Apr 27 at 00:34

calculating power level with stdisp

1 2 790
answers votes views
For some reason the shape tool has some sort of glitch that I can't calculate a power level for a wurst 10 ms pulse 180 ...
Posted: roseyp 46 / Updated: Cleber Barreto 63 Jul 10 at 14:49

Software to calculate chemical exchange lineshape

3 2 1k
answers votes views
Are there any modern programs (preferably freeware) that will simulate line broadening in the presence of exchange. Some...
Posted: dstephenson 56 / Updated: Kirk Marat 351 Dec 19 '09 at 07:40

Saturation Transfer Difference NMR with satxfer_dpfgse

1 2 1k
answers votes views
Can anybody provide parameter file for running 1 D STD saturation transfer difference experiment with DPFGSE sculpted so...
Posted: sns03003 26 / Updated: Evgeny Fadeev 2831 Feb 05 at 08:21

What are the best recources for learning about and making shaped RF pulses?

1 2 503
answers votes views
If someone knew nothing about shaped RF pulses for NMR - where would you suggest to look first to learn about them and t...
Posted: cdr 21 / Updated: sekhar Talluri 321 Feb 11 at 11:36

Long BioPack calibration run time

2 2 399
answers votes views
I am running BioPack on a Varian INOVA 800MHz on a newly aquired 13C15N1H sample and I have come across an issue that I ...
Posted: cmoody 21 / Updated: Evgeny Fadeev 2831 Jan 21 at 16:05

Example of XPLOR NMR structure with unnatural custom residues

0 2 231
answers votes views
Hi there! Could anyone share an example of NIH-XPLOR files for annealing of NMR structure with non-natural residues. May...
Updated: anita 31 Jan 19 at 11:40

How to translate Bruker shaped pulse statements to Varian?

2 2 537
answers votes views
I was wondering how to add a shaped-pulse to a standard fHSQC pulse program on a Varian? ...
Posted: dcapraro 21 / Updated: Evgeny Fadeev 2831 Mar 02 at 08:15

gNhsqc_IPAP RDC data processing

3 2 320
answers votes views
Does anyone know how, or have a resource that can assist me in processing data collected from this experiment? Thanks. ...
Posted: Elio Cino 31 / Updated: Evgeny Fadeev 2831 Mar 04 at 07:28

Varian data storage: Float vs INT ?

3 2 463
answers votes views
Hi Guys, I noticed that the Varian file format has a bit in the status code (a short value in the 32 byte header) which ...
Posted: j 91 / Updated: Evgeny Fadeev 2831 Mar 04 at 12:43
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