Protein allostery and NMR News-Medical.net
Allostery â?? the phenomenon by which an event in one part of a molecule causes an effect in another â?? is a key feature of protein regulation in all living cells. Rather than directly affecting a protein's active site, allostery can modulate the active ...
Using FTIR Spectroscopy to Determine Protein Secondary Structure - News-Medical.net
Using FTIR Spectroscopy to Determine Protein Secondary Structure - News-Medical.net
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Using FTIR Spectroscopy to Determine Protein Secondary Structure
News-Medical.net
Another high-resolution method is nuclear magnetic resonance (NMR) spectroscopy, which can be used to characterize protein structure in liquids. However, this method is only practical when studying small proteins, measuring 15 to 25kDa. Furthermore ...
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06-21-2016 01:09 AM
Novel use of EPR spectroscopy to study in vivo protein structure - News-Medical.net
Novel use of EPR spectroscopy to study in vivo protein structure - News-Medical.net
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Novel use of EPR spectroscopy to study in vivo protein structure
News-Medical.net
More recently, increases in the sensitivity of NMR and the use of isotope labelling have enabled determinations of the atomic level structure and dynamics of proteins to be determined within living cells1. NMR has been used to determine the...
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03-16-2016 12:13 AM
Using ITC Technique for Characterization of Protein-Protein Interactions - News-Medical.net
Using ITC Technique for Characterization of Protein-Protein Interactions - News-Medical.net
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Using ITC Technique for Characterization of Protein-Protein Interactions
News-Medical.net
With each interaction, the protein structural changes occur through specific electrostatic and van der Waals interactions, the breaking and formation of hydrogen bonds and the burial of surfaces exposed to solvents. It is...
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06-24-2015 01:08 PM
Automated Method for Purifying Protein:Ligand Complexes - News-Medical.net
Automated Method for Purifying Protein:Ligand Complexes - News-Medical.net
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Automated Method for Purifying Protein:Ligand Complexes
News-Medical.net
Common techniques for further analyzing protein:ligand complexes to gain structural information include X-ray crystallography, NMR, and cryo-EM. However, a lack of reproducible and robust separation techniques means the purification of protein:ligand ...
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05-20-2015 10:27 AM
Protein Purification Using Avanti JXN Series Solution - News-Medical.net
Protein Purification Using Avanti JXN Series Solution - News-Medical.net
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Protein Purification Using Avanti JXN Series Solution
News-Medical.net
A number of proteomics applications including, in vitrobiochemical assays, mass spectrometry, NMR and X-ray crystallography involve the use of purified proteins. Proteins may be isolated through their overexpression in organisms such as yeast, bacteria ...
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05-19-2015 09:10 AM
SIRT1 protein necessary for telomere elongation and genome integrity during ... - News-Medical.net
SIRT1 protein necessary for telomere elongation and genome integrity during ... - News-Medical.net
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SIRT1 protein necessary for telomere elongation and genome integrity during ...
News-Medical.net
A study published today in the journal Stem Cell Reports, from the Cell Publishing Group, reveals that the SIRT1 protein is needed to lengthen and maintain telomeres during cell reprogramming. SIRT1 also guarantees the integrity of the genome of stem ...
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05-19-2014 09:01 AM
Newly identified protein markers have potential to contribute to better ... - News-Medical.net
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Newly identified protein markers have potential to contribute to better ...
News-Medical.net
Levels of GlycA and GlycB were determined from a blood test called nuclear magnetic resonance (NMR) spectroscopy, which was developed to determine the number of lipid particles contained in different cholesterol parameters. Testing for GlycA and GlycB ...
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Newly identified protein markers have potential to contribute to better ... - News-Medical.net
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03-31-2014 11:13 PM
Scientists determine structure of Ltn1 protein - News-Medical.net
Scientists determine structure of Ltn1 protein - News-Medical.net
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Scientists determine structure of Ltn1 protein
News-Medical.net
Ltn1 was deemed too large for its structure to be determined by current nuclear magnetic resonance (NMR) technology, and, as the scientists know now, too flexible to allow the highly regular crystalline packing needed by X-ray crystallographers. "It's ...
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