Results 11 to 20 of about 388,663 (309)

Protein Denaturation Zero Entropy Temperature, and the Structure of Water Around Hydrophobic and Amphiphilic Solutes [PDF]

, 2020
The hydrophobic effect plays a key role in many chemical and biological processes, including protein folding. Nonetheless, a comprehensive picture of the effect of temperature on hydrophobic hydration and protein denaturation remains elusive.
Nuno, Galamba, kazimieras, Tamoliūnas
core   +1 more source

Plasma Gel Made of Platelet-Poor Plasma: In Vitro Verification as a Carrier of Polyphosphate

Biomedicines, 2023
Plasma gel (PG) is a blood-derived biomaterial that can be prepared by heating or chemical cross-linking without the aid of intrinsic coagulation activity and has gradually been applied in the field of esthetic surgery. To explore the applicability of PG
Masayuki Nakamura, Hideo Masuki, Hideo Kawabata, Taisuke Watanabe, Takao Watanabe, Tetsuhiro Tsujino, Kazushige Isobe, Yutaka Kitamura, Carlos Fernando Mourão, Tomoyuki Kawase   +9 more
doaj   +1 more source

Inter-protein bonding and other molecular interactions in hen egg white [PDF]

Journal of the Serbian Chemical Society, 2000
The analysis of the SDS-polyacrylamide gel electrophoresis (SDS-PAGE) data, combined with the comparison of viscosity data corresponding to the thin fraction of hen egg white and 2 mM purefied ovalbumin solution, showed that the thin fraction is a ...
BRATOLJUB H. MILOSAVLJEVIC, MARIJA VUCKOVIC, MARIJA RADOJCIC   +2 more
doaj   +2 more sources

The Effect of Heat Treatment on Cow’s Milk Protein Profiles

Foods, 2022
Milk is a food of high nutritional value processed by heat treatment. Heat treatment of milk is a technological process designed to inhibit the growth of microorganisms and extend the shelf life of products.
Jozef Čurlej, Peter Zajác, Jozef Čapla, Jozef Golian, Lucia Benešová, Adam Partika, Alexander Fehér, Silvia Jakabová   +7 more
doaj   +1 more source

Denaturation: An Example of a Catastrophe [PDF]

Proceedings of the National Academy of Sciences, 1974
We show that a “phase diagram” for the conformational states of proteins can be constructed using the mathematical theory of singularities of functions developed recently by René Thom. For proteins subjected to the disruptive influences of temperature and/or concentration of denaturing agent, this theory can be used as a predictive tool to account for ...
Kozak, John J., Benham, Craig J.
openaire   +3 more sources

The molecular basis of the effect of temperature on enzyme activity [PDF]

, 2009
Experimental data show that the effect of temperature on enzymes cannot be adequately explained in terms of a two-state model based on increases in activity and denaturation.
Oudshoorn, Matthew Leslie, Kelly, S.M., Price, N.C., Weinberg, C.S., Monk, C.R., Oudshoorn, M.L., Monk, Colin R., Danson, Michael J., Price, Nicholas C., Danson, M.J., Lee, Charles Kai-Wu, Peterson, Michelle E., Lee, C.K., Peterson, M.E., Weinberg, Cristina S., Daniel, R.M., Daniel, Roy M., Kelly, Sharon M., Charles K. Lee, Cristina S. Weinberg, Michelle E. Peterson, Matthew L. Oudshoorn, Sharon M. Kelly, Colin R. Monk, Michael J. Danson, Roy M. Daniel, Nicholas C. Price   +26 more
core   +1 more source

Single-molecule chemical denaturation of riboswitches [PDF]

, 2013
To date, single-molecule RNA science has been developed almost exclusively around the effect of metal ions as folding promoters and stabilizers of the RNA structure.
St-Pierre, Patrick, Penedo, J Carlos, Dubé, Audrey, Samuel, Ifor D W, St-Pierre, P, Samuel, Ifor David William, Lafontaine, Daniel, Dalgarno, Paul Allan, Bordello, Jorge, Morris, Rhodri, Bordello, J, Penedo, Carlos, Lafontaine, Daniel A, Dubé, A., Dalgarno, Paul A; id_orcid, Samuel, Ifor David William; id_orcid, Penedo, Carlos; id_orcid   +16 more
core   +1 more source

Protein Denaturation Through the Use of Magnetic Molecularly Imprinted Polymer Nanoparticles

Molecules, 2021
The inhibition of the protein function for therapeutic applications remains challenging despite progress these past years. While the targeting application of molecularly imprinted polymer are in their infancy, no use was ever made of their magnetic ...
Charlotte Boitard, Aude Michel, Christine Ménager, Nébéwia Griffete   +3 more
doaj   +1 more source

Microscopic mechanism for cold denaturation [PDF]

, 2007
We elucidate the mechanism of cold denaturation through constant-pressure simulations for a model of hydrophobic molecules in an explicit solvent. We find that the temperature dependence of the hydrophobic effect induces, facilitates, and is the driving ...
Vattulainen, Ilpo, Ala-Nissila, T., Dias, Cristiano L., Karttunen, Mikko, Dias, C.L., Vattulainen, I., Grant, M., Grant, Martin, Karttunen, M.E.J., Karttunen, M., Dias, C., Ala-Nissila, Tapio   +11 more
core   +1 more source

Ionic strength and buffering capacity of emulsifying salts determine denaturation and gelation temperatures of whey proteins

Journal of Dairy Science, 2022
: Ionic conditions affect the denaturation and gelling of whey proteins, affecting the physical properties of foods in which proteins are used as ingredients.
D. Perez, F. Harte, T. Lopez-Pedemonte
doaj   +1 more source