Unanswered questions

How would you compare solving NMR structure of a smaller peptide vs that of globular protein?

2 0 19237
answers votes views
By smaller peptide I mean somewhere around 15-20 aminoacids, having a cycle or two that constrain the geometry. Also - ...
Posted: Evgeny Fadeev 5771 / Updated: SankarampadiAravamudhan 91 Mar 17 '11 at 01:01

Are there alternatives to MOLMOL for visualization of NMR structure ensemebles?

2 0 5k
answers votes views
Hi folks, I've been using Molmol, but found significant issues when working with a non-standard structure. For example...
Updated: Evgeny Fadeev 5771 Mar 02 '10 at 08:05

How to translate Bruker shaped pulse statements to Varian?

2 2 7k
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 5771 Mar 02 '10 at 08:15

Are there tools that automate obtaining RDC values and accuracy from NMR data?

2 1 5k
answers votes views
Hello. I was wondering if there are any software programs to extract RDC values, and their associated errors from proces...
Posted: Elio Cino 31 / Updated: bernie o'hare 111 Mar 13 '10 at 10:30

Where can I find information about the basics of Solid State NMR Pulse Sequences?

2 1 6k
answers votes views
Help me in getting the books and articles related to know the basics of Pulse Sequence for Solid State NMR. ...
Posted: Padma Prasad Karthikeyan 11 / Updated: bernie o'hare 111 Mar 13 '10 at 10:29

How do you determine error on the peak position?

2 0 11354
answers votes views
Hello, could anyone suggest a method to determine error (maybe standard deviation or some other estimate) of a peak posi...
Posted: Evgeny Fadeev 5771 / Updated: sekhar Talluri 621 Mar 14 '10 at 08:46

How do you calculate the % or degree of acrylation of a polymer using integrated NMR peaks?

2 1 20476
answers votes views
Hello, I'm trying to use an NMR spectrum to define/calculate a "degree of acrylation" for a PLA-PEG-PLA block copolymer ...
Updated: juxtabo 11 Apr 11 '10 at 10:48

How to confirm structure of propane by NMR?

2 2 5k
answers votes views
I will really need your help. I am chemist working in the oil buisness and I am interesting is it possible to analyze pr...
Posted: Silvija 21 / Updated: ron daedalus 11 Apr 21 '10 at 09:18

How to best correlate Deuterium with other nuclei by NMR?

2 0 5k
answers votes views
Hello, I've been asked to solve a problem of assigning a positon of deuteration on a molecule, where structure of the de...
Posted: Evgeny Fadeev 5771 / Updated: kiscs kiscs 21 May 17 '10 at 16:43

BRUKER Fid data ordering

2 2 15482
answers votes views
Hi guys : This post is related to : qa.nmrwiki.org/question/83/where-to-find-technical-information-on-varian-and-bruke...
Updated: j 131 May 25 '10 at 11:45
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