Related ArticlesConversion of 2'-substituted chalcones in the presence of BSA as evidenced by (1)H NMR studies.
Int J Biol Macromol. 2015 Dec 23;
Authors: Raghav N, Garg S, Ravish I
Abstract
The emergence of Albumin as a biocatalyst has created continuous interest of researchers for its application not only in the field of asymmetric oxidations and reductions but also in chemical reactions such as additions, condensations and eliminations. In the present work we report the cyclization reactions in presence of an albumin protein, Bovine Serum Albumin (BSA). The work is focused on cyclization of 2'-hydroxychalcone and 2'-aminochalcone to flavanones and azaflavanone, respectively. The results are supported by (1)H NMR studies.
PMID: 26723247 [PubMed - as supplied by publisher]
Silica-surface reorganization during organotin grafting evidenced by 119Sn DNP SENS: a tandem reaction of gem-silanols and strained siloxane bridges
From The DNP-NMR Blog:
Silica-surface reorganization during organotin grafting evidenced by 119Sn DNP SENS: a tandem reaction of gem-silanols and strained siloxane bridges
Conley, M.P., et al., Silica-surface reorganization during organotin grafting evidenced by 119Sn DNP SENS: a tandem reaction of gem-silanols and strained siloxane bridges. Phys. Chem. Chem. Phys., 2014. 16(33): p. 17822-17827.
http://dx.doi.org/10.1039/C4CP01973C
Grafting reactive molecular complexes on dehydroxylated amorphous silica is a strategy to develop "single-site" heterogeneous catalysts. In...
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08-06-2014 08:39 PM
[NMR paper] Insights into SOD1-linked amyotrophic lateral sclerosis from NMR studies of Ni(2+)- and other metal-ion-substituted wild-type copper-zinc superoxide dismutases.
Insights into SOD1-linked amyotrophic lateral sclerosis from NMR studies of Ni(2+)- and other metal-ion-substituted wild-type copper-zinc superoxide dismutases.
Related Articles Insights into SOD1-linked amyotrophic lateral sclerosis from NMR studies of Ni(2+)- and other metal-ion-substituted wild-type copper-zinc superoxide dismutases.
J Biol Inorg Chem. 2014 Apr 2;
Authors: Ming LJ, Valentine JS
Abstract
The dimeric Cu-Zn superoxide dismutase (SOD1) is a particularly interesting system for biological inorganic chemical...
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04-03-2014 12:59 PM
[NMR paper] NMR studies of Interactions between Bax and BH3 domain-containing peptides in the absence and presence of CHAPS.
NMR studies of Interactions between Bax and BH3 domain-containing peptides in the absence and presence of CHAPS.
NMR studies of Interactions between Bax and BH3 domain-containing peptides in the absence and presence of CHAPS.
Arch Biochem Biophys. 2014 Jan 13;
Authors: Yao S, Westphal D, Babon JJ, Thompson GV, Robin AY, Adams JM, Colman PM, Czabotar PE
Abstract
Activation and oligomerisation of Bax, a key pro-apoptotic Bcl-2 family protein, are key steps in the mitochondrial pathway to apoptosis. The signals for apoptosis are conveyed by...
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01-18-2014 11:31 AM
[NMR paper] (1) H and (13) C NMR spectral assignments of chalcones bearing pyrazoline-carbothioamide groups.
(1) H and (13) C NMR spectral assignments of chalcones bearing pyrazoline-carbothioamide groups.
(1) H and (13) C NMR spectral assignments of chalcones bearing pyrazoline-carbothioamide groups.
Magn Reson Chem. 2013 Jun 19;
Authors: Yoon H, Ahn S, Park M, Kim DW, Kim SH, Koh D, Lim Y
Abstract
Chalcones are known to act on various physiological targets. As a result, structural modifications of chalcones have been studied extensively. Benzochalcones, in which the A-ring of chalcone is substituted with a naphthalene unit, inhibits...
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06-21-2013 01:10 PM
[NMRpipe Yahoo group] NMRPipe Topspin3 Conversion
NMRPipe Topspin3 Conversion
Greetings Pipers Most Dear, Lately, we've seen at least a couple of cases where "new" Topspin3 pulseprograms were not analyzed properly by NMRPipe's "bruker"
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08-17-2012 10:44 PM
[NMR Sparky Yahoo group] basic problem with installation and conversion files
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Hi everyone. I just tried to install Sparky in a Mac Air machine (Mac OS X Lion 10.7.4). I have actually installed the version sparky-mac10.4-intel.dmg.
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Effect of protein structural integrity on cross-linking by tyrosinase evidenced by mu
Effect of protein structural integrity on cross-linking by tyrosinase evidenced by multidimensional heteronuclear NMR spectroscopy.
Effect of protein structural integrity on cross-linking by tyrosinase evidenced by multidimensional heteronuclear NMR spectroscopy.
J Biotechnol. 2010 Nov 15;
Authors: Hellman M, Mattinen ML, Fu B, Buchert J, Permi P
Enzymatic cross-linking of proteins can be catalyzed either by transferase-type enzymes, e.g., transglutaminases, or by oxidoreductases, e.g, tyrosinases or laccases. Three-dimensional structure of...
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11-20-2010 06:01 PM
[NMR paper] Multiple cycles of global unfolding of GroEL-bound cyclophilin A evidenced by NMR.
Multiple cycles of global unfolding of GroEL-bound cyclophilin A evidenced by NMR.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Multiple cycles of global unfolding of GroEL-bound cyclophilin A evidenced by NMR.
J Mol Biol. 1997 Sep 5;271(5):803-18
Authors: Nieba-Axmann SE, Ottiger M, Wüthrich K, Plückthun A
GroE, the chaperonin system of Escherichia coli, prevents the aggregation of partially folded or misfolded proteins by complexing them in a form competent for...
Conversion of 2'-substituted chalcones in the presence of BSA as evidenced by (1)H NMR studies.
Linear Mode
