[Question from NMRWiki Q&A forum] 13c e.cosy
13C E.COSY
Can somebody help me with the one query? How to record an E.COSY for solids proteins? Its possible to use available programme from bruker.but how to analyse the cross peak multiplets of 13C with mostly 1J 13C coupling? what is the best way to to obtain multiple bond J couplings in solids? Is quantitative J coupling methods suitable for solids? Is there a way of recording an CRINEPT without gradients in solids?
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nmrlearner
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11-18-2011 06:51 PM
[CNS Yahoo group] Re: cns install notes for Rusty (64 bit)
Re: cns install notes for Rusty (64 bit)
Whoops, I completely forgot this: source cns_solve_env looks like it works now ! =D Nate Michals Jr. Systems Administrator Hauptman-Woodward Institute 700
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nmrlearner
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02-11-2011 08:31 AM
Notes for the Guidance of Authors
Notes for the Guidance of Authors
Publication year: 2011
Source: Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 58, Issues 1-2, February 2011, Pages I-II</br>
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nmrlearner
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01-16-2011 02:32 PM
[NMR paper] Amino acid-type edited NMR experiments for methyl-methyl distance measurement in 13C-
Amino acid-type edited NMR experiments for methyl-methyl distance measurement in 13C-labeled proteins.
Related Articles Amino acid-type edited NMR experiments for methyl-methyl distance measurement in 13C-labeled proteins.
J Am Chem Soc. 2004 Aug 11;126(31):9584-91
Authors: Van Melckebeke H, Simorre JP, Brutscher B
New NMR experiments are presented for the measurement of methyl-methyl distances in (13)C-labeled proteins from a series of amino acid-type separated 2D or 3D NOESY spectra. Hadamard amino acid-type encoding of the proximal methyl...
nmrlearner
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11-24-2010 10:01 PM
[Question from NMRWiki Q&A forum] COSY NMR limitations in the OsH-CH-CH chain
COSY NMR limitations in the OsH-CH-CH chain
Is it correct that COSY (not long range COSY) in the OsH-CH-CH chain is demonstrating cross-peaks only for OsH-CH-CH and OsH-CH-CH fragments independently on J between protons in OsH-CH-CH?
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nmrlearner
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11-17-2010 05:53 AM
[Question from NMRWiki Q&A forum] COSY problem
COSY problem
Hi,
I am running COSY on a DNA:RNA hybrifd. However, I have got no cross-peaks at all even for CYT H5-H6? what do you think the problem is? I am using cosydfesgpph as pulse programme.
Thank you
Nitrogen-detected CAN and CON experiments as alternative experiments for main chain N
Abstract Heteronuclear direct-detection experiments, which utilize the slower relaxation properties of low γ nuclei, such as 13C have recently been proposed for sequence-specific assignment and structural analyses of large, unstructured, and/or paramagnetic proteins. Here we present two novel 15N direct-detection experiments. The CAN experiment sequentially connects amide 15N resonances using 13Cα chemical shift matching, and the CON experiment connects the preceding 13C� nuclei. When starting from the same carbon polarization, the intensities of nitrogen signals detected in the CAN or...