Found 9617 Results / Page 467 of 481
2010 / Journal of Pharmaceutical and Biomedical Analysis
A common polymorphism at codon 72 of human TP53 gene determines a proline to arginine aminoacidic substitution within the proline-rich… Continue reading Structural characterization of p53 isoforms due to the polymorphism at codon 72 by mass spectrometry and circular dichroism
2010 / Biochemical and Biophysical Research Communications
A simple model is presented that accounts for revealed circular dichroism signals that are observed as a function of enantiopreferential… Continue reading Modeling revealed circular dichroism for quinacrine in the presence of heparin
2010 / Journal of Electron Spectroscopy and Related Phenomena
The study of natural circular dichroism (CD) in the vacuum and extreme ultraviolet (VUV and EUV) regions has been providing… Continue reading Present status of vacuum ultraviolet natural circular dichroism measurement system using polarizing undulator at TERAS BL5 beamline
2010 / Journal of Pharmaceutical and Biomedical Analysis
The interaction of kaempferol (kaemp), a natural flavonoid to which antioxidative, anti-inflammatory and cardio-protective biological activities have been attributed, with… Continue reading Interaction of kaempferol with human serum albumin: A fluorescence and circular dichroism study
2010 / Molecular Immunology
Antibodies (Ab) are bifunctional molecules with two domains, a constant region (C) that confers effector properties and a variable (V)… Continue reading Circular Dichroism reveals evidence of coupling between immunoglobulin constant and variable region secondary structure
2010 / Colloids and Surfaces B: Biointerfaces
Metsulfuron-methyl is a sulfonylurea herbicide widely used for broad-leaved weed control in cereals. The binding interaction between metsulfuron-methyl and human… Continue reading Fluorescence and circular dichroism studies of conjugates between metsulfuron-methyl and human serum albumin
2010 / Journal of Inorganic Biochemistry
Nitric oxide synthase (NOS) catalyzes the NADPH- and O2-dependent oxidation of l-arginine (l-Arg) to nitric oxide (NO) and citrulline via an NG-hydroxy-l-arginine… Continue reading Magnetic circular dichroism spectroscopic characterization of the NOS-like protein from Geobacillus stearothermophilus (gsNOS)
2010 / Bioorganic and Medicinal Chemistry
6-N-(Benzothiazol-2-yl)deoxyadenosine (ABT) was synthesized and incorporated into DNAs. Although, the multipoint benzothiazole (BT) modification of oligodeoxynucleotides reduced the stability of… Continue reading Synthesis of 6-N-(benzothiazol-2-yl)deoxyadenosine and its exciton-coupled circular dichroism
2010 / Biologicals
Many therapeutic biologics are formulated with excipients, including the protein excipient human serum albumin (HSA), to increase stability and prevent… Continue reading Influence of bovine serum albumin on the secondary structure of interferon alpha 2b as determined by far UV circular dichroism spectropolarimetry
2010 / Analytical Biochemistry
α-Methylacyl-coenzyme A racemase (AMACR) catalyzes the epimerization of (2R)- and (2S)-methyl branched fatty acyl-coenzyme A (CoA) thioesters. AMACR is a… Continue reading A continuous assay for a-methylacyl-coenzyme A racemase using circular dichroism
2010 / Bioorganic Chemistry
Phosphoryl-transfer reactions have long been of interest due to their importance in maintaining numerous cellular functions. A phosphoryl-transfer reaction results… Continue reading Electronic circular dichroism of monomethyl [16O, 17O, 18O]-phosphate and [16O, 17O, 18O]-thiophosphate revisited
2010 / Journal Molecular Biology
Misfolding and aggregation of proteins are multipathway processes that result in polymorphism of amyloid fibrils. While agitation is one of… Continue reading Vortex-Induced Formation of Insulin Amyloid Superstructures Probed by Time-Lapse Atomic Force Microscopy and Circular Dichroism Spectroscopy
2009 / Biochemical and Biophysical Research Communications
Circular dichroism (CD) and UV/Visible absorption (UV/Vis) spectroscopy techniques were used to investigate the interaction between heparin and chloroquine, an… Continue reading Heparin-induced circular dichroism of chloroquine
2009 / Biochimica et Biophysica Acta
The twin arginine translocation (Tat) system can transport fully folded proteins, including their cofactors, across bacterial and thylakoid membranes. The… Continue reading Structure analysis of the membrane protein TatCd from the Tat system of B. subtilis by circular dichroism
2009 / Analytical Biochemistry
Complexation of bilirubin (BR) and biliverdin (BV) with biogenic and toxic metals (Mn, Cu, Cd, Co, Fe, Ni, Zn, and… Continue reading Vibrational and electronic circular dichroism study of bile pigments: Complexes of bilirubin and biliverdin with metals
2008 / Colloids and Surfaces B: Biointerfaces
Circular dichroism spectroscopy (CD) was used to examine the mechanism of endonuclease clipping and ligation of the DNA template nanowires.… Continue reading Circular dichroism study of enzymatic manipulation on magnetic and metallic DNA template nanowires
2012 / Steriods
Circular dichroism (CD) spectra of the 2,2′-binaphthyl ester derived from Δ5-sterols showed not bisignate CD but diagnostic CD bands at… Continue reading Novel approach to determining the absolute configurations at the C3-positions of various types of sterols based on an induced circular dichroism
2012 / Analytical Biochemistry
In this article, we describe the mutual structural effect of the interaction between the model membranes and polylysine and poly-l-arginine.… Continue reading Vibrational circular dichroism study of polypeptide model–membrane systems
2012 / Biochimica et Biophysica Acta
The major malaria vector in Sub-Saharan Africa is the Anopheles gambiae mosquito. This species is a key target of malaria control measures.… Continue reading Mapping the Anopheles gambiae Odorant Binding Protein 1 (AgamOBP1) using modeling techniques, site directed mutagenesis, circular dichroism and ligand binding assays
2012 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
The binding reaction between dihydromyricetin (DMY) and human hemoglobin (HHb) was investigated systematically with various spectroscopic methods including fluorescence quenching… Continue reading Binding of dihydromyricetin to human hemoglobin: Fluorescence and circular dichroism studies
