Results 261 to 270 of about 116,006 (295)
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Effects of thermal denaturation on protein glycation
Life Sciences, 2002Protein denaturation occurs at sites of inflammation. We hypothesized that denatured protein may provide a more susceptible target for glycation, which is a known mediator of inflammation. We examined the effects of thermal denaturation on the susceptibility of protein glycation using glyceraldehyde 3-phosphate dehydrogenase (GAPDH) and aspartate ...
Norbert W, Seidler, George S, Yeargans
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The thermal denaturation of nucleoprotein in boar sperm
Journal of Molecular Biology, 1965The paper describes a study of the thermal denaturation of DNA in intact boar sperm. A recently designed microspectrophotometer was used to measure the integrated absorption at 260 m μ of sperm after they had been heated in several media. Denaturation was detected with heating media containing 70% glycerol and 30% of a sodium chloride-sodium citrate ...
P J, CHAMBERLAIN, P M, WALKER
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The thermal denaturation of chromatin core particles
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 1984The thermal denaturation of chicken erythrocyte core particles has been followed using changes in absorption and circular dichroism. The absorption-denaturation curve is biphasic, with transitions centred at 59 degrees C and 74 degrees C. The first of these transitions is reversible, whereas heating into the second transition produces irreversible ...
I O, Walker, A P, Wolffe
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Ligand-induced biphasic thermal denaturation of RNAase A
Journal of Thermal Analysis, 1994DSC measurements have been accomplished in aqueous solutions of bovine pancreatic ribonuclease A (RNAase A) in the presence of subsaturating amounts of 3′ cytidine monophosphate (3′ CMP) and 2′ cytidine monophosphate (2′ CMP) atpH 5.0 and 5.5. In these conditions the experimental profiles do not conform to a one-step unfolding process.
G. BARONE +5 more
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Thermal denaturation profiles and the structure of chromatin
Nature, 1976Analysis of the melting profile of DNA stripped of non-histone proteins and histone H1 allows definite structural conclusions to be drawn; conversely, it is possible to calculate what a particular chromatin model's melting curve will look like.
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A SIMPLE MODEL FOR PROTEIN THERMAL DENATURATION*
International Journal of Peptide and Protein Research, 1978Whether proteins denature in an all‐or‐none fashion or in a continuous fashion is as yet an unresolved problem. The all‐or‐none process implies that while the process of denaturation is going on, only two kinds of protein molecules can exist. One is completely unchanged and the other is altered.
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Denaturation kinetics of biopolymers by differential thermal analysis
Journal of the American Chemical Society, 1967SEVERAL workers have described equations to calculate the activation energy of a reaction from the exothermic or endothermic peaks which occur during a differential thermal analysis (DTA) experiment1–3. There is a second type of differential thermal analysis curve, one not characterized by a maximum or a minimum but by a sigmoid shape caused by a ...
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On the thermal denaturation of glucose oxidase
Biotechnology and Bioengineering, 1982C O, Malikkides, R H, Weiland
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