BioNMR
NMR aggregator & online community since 2003
BioNMR    
Learn or help to learn NMR - get free NMR books!
 

Go Back   BioNMR > NMR community > News from NMR blogs
Advanced Search



Jobs Groups Conferences Literature Pulse sequences Software forums Programs Sample preps Web resources BioNMR issues


Webservers
NMR processing:
MDD
NMR assignment:
Backbone:
Autoassign
MARS
UNIO Match
PINE
Side-chains:
UNIO ATNOS-Ascan
NOEs:
UNIO ATNOS-Candid
UNIO Candid
ASDP
Structure from NMR restraints:
Ab initio:
GeNMR
Cyana
XPLOR-NIH
ASDP
UNIO ATNOS-Candid
UNIO Candid
Fragment-based:
BMRB CS-Rosetta
Rosetta-NMR (Robetta)
Template-based:
GeNMR
I-TASSER
Refinement:
Amber
Structure from chemical shifts:
Fragment-based:
WeNMR CS-Rosetta
BMRB CS-Rosetta
Homology-based:
CS23D
Simshift
Torsion angles from chemical shifts:
Preditor
TALOS
Promega- Proline
Secondary structure from chemical shifts:
CSI (via RCI server)
TALOS
MICS caps, β-turns
d2D
PECAN
Flexibility from chemical shifts:
RCI
Interactions from chemical shifts:
HADDOCK
Chemical shifts re-referencing:
Shiftcor
UNIO Shiftinspector
LACS
CheckShift
RefDB
NMR model quality:
NOEs, other restraints:
PROSESS
PSVS
RPF scores
iCing
Chemical shifts:
PROSESS
CheShift2
Vasco
iCing
RDCs:
DC
Anisofit
Pseudocontact shifts:
Anisofit
Protein geomtery:
Resolution-by-Proxy
PROSESS
What-If
iCing
PSVS
MolProbity
SAVES2 or SAVES4
Vadar
Prosa
ProQ
MetaMQAPII
PSQS
Eval123D
STAN
Ramachandran Plot
Rampage
ERRAT
Verify_3D
Harmony
Quality Control Check
NMR spectrum prediction:
FANDAS
MestReS
V-NMR
Flexibility from structure:
Backbone S2
Methyl S2
B-factor
Molecular dynamics:
Gromacs
Amber
Antechamber
Chemical shifts prediction:
From structure:
Shiftx2
Sparta+
Camshift
CH3shift- Methyl
ArShift- Aromatic
ShiftS
Proshift
PPM
CheShift-2- Cα
From sequence:
Shifty
Camcoil
Poulsen_rc_CS
Disordered proteins:
MAXOCC
Format conversion & validation:
CCPN
From NMR-STAR 3.1
Validate NMR-STAR 3.1
NMR sample preparation:
Protein disorder:
DisMeta
Protein solubility:
camLILA
ccSOL
Camfold
camGroEL
Zyggregator
Isotope labeling:
UPLABEL
Solid-state NMR:
sedNMR


Reply
Thread Tools Search this Thread Rate Thread Display Modes
  #1  
Unread 03-01-2017, 05:04 PM
nmrlearner's Avatar
Senior Member
 
Join Date: Jan 2005
Posts: 23,137
Points: 193,617, Level: 100
Points: 193,617, Level: 100 Points: 193,617, Level: 100 Points: 193,617, Level: 100
Level up: 0%, 0 Points needed
Level up: 0% Level up: 0% Level up: 0%
Activity: 50.7%
Activity: 50.7% Activity: 50.7% Activity: 50.7%
Last Achievements
Award-Showcase
NMR Credits: 0
NMR Points: 193,617
Downloads: 0
Uploads: 0
Default Spatial distribution of organic functional groups supported on mesoporous silica nanoparticles: a study by conventional and DNP-enhanced 29Si solid-state NMR #DNPNMR

From The DNP-NMR Blog:

Spatial distribution of organic functional groups supported on mesoporous silica nanoparticles: a study by conventional and DNP-enhanced 29Si solid-state NMR #DNPNMR

p.p1 {margin: 0.0px 0.0px 0.0px 36.0px; text-indent: -36.0px; font: 12.0px Helvetica}
Kobayashi, T., et al., Spatial distribution of organic functional groups supported on mesoporous silica nanoparticles: a study by conventional and DNP-enhanced 29Si solid-state NMR. Phys. Chem. Chem. Phys., 2017. 19(3): p. 1781-1789.


https://www.ncbi.nlm.nih.gov/pubmed/28058422


Solid-state NMR spectroscopy, both conventional and dynamic nuclear polarization (DNP)-enhanced, was employed to study the spatial distribution of organic functional groups attached to the surface of mesoporous silica nanoparticles via co-condensation and grafting. The most revealing information was provided by DNP-enhanced two-dimensional 29Si-29Si correlation measurements, which unambiguously showed that post-synthesis grafting leads to a more homogeneous dispersion of propyl and mercaptopropyl functionalities than co-condensation. During the anhydrous grafting process, the organosilane precursors do not self-condense and are unlikely to bond to the silica surface in close proximity (less than 4 A) due to the limited availability of suitably arranged hydroxyl groups.
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica} p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica}

Go to The DNP-NMR Blog for more info.
Reply With Quote


Did you find this post helpful? Yes | No

Reply
Similar Threads
Thread Thread Starter Forum Replies Last Post
Insight into the Supramolecular Architecture of Intact Diatom Biosilica from DNP-Supported Solid-State NMR Spectroscopy #DNPNMR
From The DNP-NMR Blog: Insight into the Supramolecular Architecture of Intact Diatom Biosilica from DNP-Supported Solid-State NMR Spectroscopy #DNPNMR p.p1 {margin: 0.0px 0.0px 0.0px 36.0px; text-indent: -36.0px; font: 12.0px Helvetica} Jantschke, A., et al., Insight into the Supramolecular Architecture of Intact Diatom Biosilica from DNP-Supported Solid-State NMR Spectroscopy. Angew Chem Int Ed Engl, 2015. 54(50): p. 15069-73. https://www.ncbi.nlm.nih.gov/pubmed/26509491
nmrlearner News from NMR blogs 0 01-14-2017 06:24 AM
DNP-Enhanced Ultrawideline Solid-State NMR Spectroscopy: Studies of Platinum in Metal-Organic Frameworks #DNPNMR
From The DNP-NMR Blog: DNP-Enhanced Ultrawideline Solid-State NMR Spectroscopy: Studies of Platinum in Metal-Organic Frameworks #DNPNMR p.p1 {margin: 0.0px 0.0px 0.0px 36.0px; text-indent: -36.0px; font: 12.0px Helvetica} Kobayashi, T., et al., DNP-Enhanced Ultrawideline Solid-State NMR Spectroscopy: Studies of Platinum in Metal-Organic Frameworks. J Phys Chem Lett, 2016. 7(13): p. 2322-7. https://www.ncbi.nlm.nih.gov/pubmed/27266444
nmrlearner News from NMR blogs 0 01-12-2017 03:48 AM
TheNature of Secondary Interactions at ElectrophilicMetal Sites of Molecular and Silica-Supported Organolutetium Complexesfrom Solid-State NMR Spectroscopy
TheNature of Secondary Interactions at ElectrophilicMetal Sites of Molecular and Silica-Supported Organolutetium Complexesfrom Solid-State NMR Spectroscopy Matthew P. Conley, Giuseppe Lapadula, Kevin Sanders, David Gajan, Anne Lesage, Iker del Rosal, Laurent Maron, Wayne W. Lukens, Christophe Cope?ret and Richard A. Andersen http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/jacs.6b00071/20160308/images/medium/ja-2016-00071a_0012.gif Journal of the American Chemical Society DOI: 10.1021/jacs.6b00071...
nmrlearner Journal club 0 03-09-2016 06:23 AM
Untangling the Condensation Network of Organosiloxanes on Nanoparticles using 2D (29)Si-(29)Si Solid-State NMR Enhanced by Dynamic Nuclear Polarization
From The DNP-NMR Blog: Untangling the Condensation Network of Organosiloxanes on Nanoparticles using 2D (29)Si-(29)Si Solid-State NMR Enhanced by Dynamic Nuclear Polarization Lee, D., et al., Untangling the Condensation Network of Organosiloxanes on Nanoparticles using 2D (29)Si-(29)Si Solid-State NMR Enhanced by Dynamic Nuclear Polarization. J Am Chem Soc, 2014. 136(39): p. 13781-8. http://www.ncbi.nlm.nih.gov/pubmed/25153717
nmrlearner News from NMR blogs 0 10-20-2014 02:10 PM
Untanglingthe Condensation Network of Organosiloxaneson Nanoparticles using 2D 29Si–29Si Solid-StateNMR Enhanced by Dynamic Nuclear Polarization
Untanglingthe Condensation Network of Organosiloxaneson Nanoparticles using 2D 29Si–29Si Solid-StateNMR Enhanced by Dynamic Nuclear Polarization Daniel Lee, Guillaume Monin, Nghia Tuan Duong, Isabel Zamanillo Lopez, Michel Bardet, Vincent Mareau, Laurent Gonon and Gae?l De Pae?pe http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja506688m/staging/images/medium/ja-2014-06688m_0005.gif Journal of the American Chemical Society DOI: 10.1021/ja506688m http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA...
nmrlearner Journal club 0 09-08-2014 04:57 PM
Drastic sensitivity enhancement in 29Si MAS NMR of zeolites and mesoporous silica materials by paramagnetic doping of Cu2+
From The DNP-NMR Blog: Drastic sensitivity enhancement in 29Si MAS NMR of zeolites and mesoporous silica materials by paramagnetic doping of Cu2+ Inagaki, S., et al., Drastic sensitivity enhancement in Si MAS NMR of zeolites and mesoporous silica materials by paramagnetic doping of Cu. Phys Chem Chem Phys, 2013. http://www.ncbi.nlm.nih.gov/pubmed/23824320
nmrlearner News from NMR blogs 0 07-24-2013 04:52 PM
Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials
From The DNP-NMR Blog: Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials Kobayashi, T., et al., Analysis of sensitivity enhancement by dynamic nuclear polarization in solid-state NMR: a case study of functionalized mesoporous materials. Phys Chem Chem Phys, 2013. 15(15): p. 5553-62. http://www.ncbi.nlm.nih.gov/pubmed/23459985
nmrlearner News from NMR blogs 0 04-17-2013 08:15 PM
Nuclear-Targeted DrugDelivery of TAT Peptide-ConjugatedMonodisperse Mesoporous Silica Nanoparticles
Nuclear-Targeted DrugDelivery of TAT Peptide-ConjugatedMonodisperse Mesoporous Silica Nanoparticles Limin Pan, Qianjun He, Jianan Liu, Yu Chen, Ming Ma, Linlin Zhang and Jianlin Shi http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja211035w/aop/images/medium/ja-2011-11035w_0004.gif Journal of the American Chemical Society DOI: 10.1021/ja211035w http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA http://feeds.feedburner.com/~r/acs/jacsat/~4/A2E3nMr_NZA
nmrlearner Journal club 0 03-21-2012 11:38 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



BioNMR advertisements to pay for website hosting and domain registration. Nobody does it for us.



Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright, BioNMR.com, 2003-2013
Search Engine Friendly URLs by vBSEO 3.6.0

All times are GMT. The time now is 10:04 AM.


Map