user profile overview - NMR Wiki Q&A Forum

sekhar Talluri

621

karma

Registered user
real name	Talluri Sekhar
member since	Feb 11 '10 at 07:56
last seen	Feb 14 '15 at 23:21
user website	http://sites.google.com/site/biomoleculardesign
location	Home

Professor
Department of Biotechnology
GITAM University

Education:
M.Sc.(1984) IIT Delhi.
Ph.D.(1993) Cornell University
Research Fellow (1993-97) Rowland Institute + Harvard Medical School

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0 Questions

42 Answers

About paragnetic impurities, inorganic salts, bad workups, etc. and their impact on small-molecule NMR spectra

Select a reasonable NOESY mixing time given MW, B, viscosity? (one comment)

Why is water suppression is harder to achieve in salty samples? (one comment)

What software can do relaxation matrix analysis of NOE?

How to set NOESY mixing time in intermediate tumbling regime

How well should one shim for solution Bio-NMR?

How do you find incorrectly assigned NOE restraints? (one comment)

multiple-quantum diffusion measurements (one comment)

peptide protein interaction

What is the origin of positive and negative coupling constants in NMR?

What NMR experiments can be used to detect hydrogen bonds?

How would you compare solving NMR structure of a smaller peptide vs that of globular protein? (2 comments)

How to optimally choose a 1/4J 1H-15N delay for INEPT?

How to obtain a good COSY spectrum of a paramagnetic compound

Folding vs. Aliasing (in NOESY spectra) (3 comments)

Problem while genrating the constraints form N-15 edit AND C-13 EDIT NOESY files

H NMR integraton (7 comments)

Downfield carbon paired with a upfield proton

Problem with both dispersed and absorbed peaks (one comment)

two triplets and no quartet?

How can I calculate a carbon-proton coupling constant for a molecule?

Best pulse sequence for HSQC in Guanidine-HCl

How much benefit to expect from best NMR tubes?

Should I decouple deuterium on 2H/15N labeled sample for R1, R2 and hetnoe?

Is there a way to reduce on-carrier solvent artifact in States-TPPI?

Eliminating NOE restraints (one comment)

Limit Testing by NMR?

How do you determine error on the peak position?

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

How do modern pulse sequences battle radiation damping?

how many percent peak in NH HSQC enough to solve structure?

hsqc referencing

Selectively coupled 13C NMR

Why is HNCO the most sensitive Spectrum?

Difference between 13C edited and 13C resolved NOESY

1h detected 3d in solids

Amplifier Error

bulk water relaxation dependence on temperature

demonstrative kinetics experiment

unusual tyrosine cross peaks

Spectra from BMRB Chemical shifts

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

18 Votes

pulse-programming × 2
13C-NMR × 1
structure × 2
experiment-setup × 4
shimming × 1
shaped-pulse × 1
hsqc × 1
peak-integration × 1
peptide × 3
simulation × 1

water-suppression × 2
chemicalshift × 1
decoupling × 1
learning × 1
peak-picking × 1
3DNMR × 1
artifact × 1
deuterium × 1
distance-restraint × 2
experiment-design × 1

j-coupling × 1
paramagnetic × 2
peak × 2
scalar-coupling × 1
water × 1
diffusion × 1
hmbc × 1
hydrogen-bond × 1
lineshape × 1
missing × 2

referencing × 1
analysis × 1
coupling × 2
data-analysis × 1
nmr-tube × 1
radiation-damping × 1
salt × 2
sample × 1
solvent-suppression × 1
spectra × 2

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42 Answers

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