Engulfment Avalanches and Thermal Hysteresis for Antifreeze Proteins on Supercooled Ice.

Ice alpha-Fetoproteins Antifreeze Proteins / metabolism Phase Transition Temperature

Journal

The journal of physical chemistry. B
ISSN: 1520-5207
Titre abrégé: J Phys Chem B
Pays: United States
ID NLM: 101157530

Informations de publication

Date de publication:
22 06 2023
Historique:
medline: 23 6 2023
pubmed: 9 6 2023
entrez: 9 6 2023
Statut: ppublish

Résumé

Antifreeze proteins (AFPs) bind to the ice-water surface and prevent ice growth at temperatures below 0 °C through a Gibbs-Thomson effect. Each adsorbed AFP creates a metastable depression on the surface that locally resists ice growth, until ice engulfs the AFP. We recently predicted the susceptibility to engulfment as a function of AFP size, distance between AFPs, and supercooling [

Identifiants

DOI: 10.1021/acs.jpcb.3c01089 PMID: 37294871
pubmed: 37294871
doi: 10.1021/acs.jpcb.3c01089
doi:

Substances chimiques

Ice 0
alpha-Fetoproteins 0
Antifreeze Proteins 0

Types de publication

Journal Article Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Sous-ensembles de citation

IM

Pagination

5422-5431

Auteurs

Hossam Farag (H)

Nuclear, Plasma, and Radiological Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.

Baron Peters (B)

Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States.
ORCID: 0000-0003-1935-6085

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Classifications MeSH

questionsmedicales.fr › Environnement et santé publique › Environnement › Glace › Engulfment Avalanches and Thermal Hysteresis...
questionsmedicales.fr › Facteurs biologiques › Marqueurs biologiques › Marqueurs biologiques tumoraux › Alphafoetoprotéines › Engulfment Avalanches and Thermal Hysteresis...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines antigel › Engulfment Avalanches and Thermal Hysteresis...
questionsmedicales.fr › Phénomènes chimiques › Transition de phase › Engulfment Avalanches and Thermal Hysteresis...
questionsmedicales.fr › Environnement et santé publique › Environnement › Concepts météorologiques › Atmosphère › Temps (météorologie) › Température › Engulfment Avalanches and Thermal Hysteresis...