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Spread and adsorbed layers of protein fibrils at water –air interface. / Noskov, B. A.; Akentiev, A. V.; Bykov, A. G.; Loglio, G.; Miller, R.; Milyaeva, O. Yu.

In: Colloids and Surfaces B: Biointerfaces, Vol. 220, 112942, 12.2022.

Research output: Contribution to journal › Article › peer-review

Harvard

Noskov, BA, Akentiev, AV, Bykov, AG, Loglio, G, Miller, R & Milyaeva, OY 2022, 'Spread and adsorbed layers of protein fibrils at water –air interface', Colloids and Surfaces B: Biointerfaces, vol. 220, 112942. https://doi.org/10.1016/j.colsurfb.2022.112942

APA

Noskov, B. A., Akentiev, A. V., Bykov, A. G., Loglio, G., Miller, R., & Milyaeva, O. Y. (2022). Spread and adsorbed layers of protein fibrils at water –air interface. Colloids and Surfaces B: Biointerfaces, 220, [112942]. https://doi.org/10.1016/j.colsurfb.2022.112942

Vancouver

Noskov BA, Akentiev AV, Bykov AG, Loglio G, Miller R, Milyaeva OY. Spread and adsorbed layers of protein fibrils at water –air interface. Colloids and Surfaces B: Biointerfaces. 2022 Dec;220. 112942. https://doi.org/10.1016/j.colsurfb.2022.112942

Author

Noskov, B. A. ; Akentiev, A. V. ; Bykov, A. G. ; Loglio, G. ; Miller, R. ; Milyaeva, O. Yu. / Spread and adsorbed layers of protein fibrils at water –air interface. In: Colloids and Surfaces B: Biointerfaces. 2022 ; Vol. 220.

BibTeX

@article{fa7729800972485289372da516bc9201,
title = "Spread and adsorbed layers of protein fibrils at water –air interface",
abstract = "The properties of adsorbed layers of protein fibrils differ significantly from the properties of fibril spread layers on an aqueous subphase. If the dependencies of the dynamic surface elasticity on surface pressure of Lysozyme (LYS) and β-lactoglobulin (BLG) aqueous dispersions proved to be close to the results for native protein solutions, LYS and BLG spread layers on the surface of 0.1 M NaCl solution exhibited the surface elasticity more than two times higher than the values for protein solutions with the same NaCl concentatration, presumably due to lower surface concentrations of hydrolysed peptides in the latter case. The properties of fibril spread and adsorbed layers and also their morphology, unlike the surface properties of protein solutions, depend noticeably on the ionic strength of the aqueous bulk phase. This dependence is stronger in case of LYS layers, which are also more prone to the formation of macroscopic and mesoscopic surface aggregates as compared with BLG layers.",
keywords = "Adsorption layers, Dilational surface visco-elasticity, Fibrils, Lysozyme, Spread layers, β-lactoglobulin",
author = "Noskov, {B. A.} and Akentiev, {A. V.} and Bykov, {A. G.} and G. Loglio and R. Miller and Milyaeva, {O. Yu}",
note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",
year = "2022",
month = dec,
doi = "10.1016/j.colsurfb.2022.112942",
language = "English",
volume = "220",
journal = "Colloids and Surfaces B: Biointerfaces",
issn = "0927-7765",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Spread and adsorbed layers of protein fibrils at water –air interface

AU - Noskov, B. A.

AU - Akentiev, A. V.

AU - Bykov, A. G.

AU - Loglio, G.

AU - Miller, R.

AU - Milyaeva, O. Yu

N1 - Publisher Copyright: © 2022 Elsevier B.V.

PY - 2022/12

Y1 - 2022/12

N2 - The properties of adsorbed layers of protein fibrils differ significantly from the properties of fibril spread layers on an aqueous subphase. If the dependencies of the dynamic surface elasticity on surface pressure of Lysozyme (LYS) and β-lactoglobulin (BLG) aqueous dispersions proved to be close to the results for native protein solutions, LYS and BLG spread layers on the surface of 0.1 M NaCl solution exhibited the surface elasticity more than two times higher than the values for protein solutions with the same NaCl concentatration, presumably due to lower surface concentrations of hydrolysed peptides in the latter case. The properties of fibril spread and adsorbed layers and also their morphology, unlike the surface properties of protein solutions, depend noticeably on the ionic strength of the aqueous bulk phase. This dependence is stronger in case of LYS layers, which are also more prone to the formation of macroscopic and mesoscopic surface aggregates as compared with BLG layers.

AB - The properties of adsorbed layers of protein fibrils differ significantly from the properties of fibril spread layers on an aqueous subphase. If the dependencies of the dynamic surface elasticity on surface pressure of Lysozyme (LYS) and β-lactoglobulin (BLG) aqueous dispersions proved to be close to the results for native protein solutions, LYS and BLG spread layers on the surface of 0.1 M NaCl solution exhibited the surface elasticity more than two times higher than the values for protein solutions with the same NaCl concentatration, presumably due to lower surface concentrations of hydrolysed peptides in the latter case. The properties of fibril spread and adsorbed layers and also their morphology, unlike the surface properties of protein solutions, depend noticeably on the ionic strength of the aqueous bulk phase. This dependence is stronger in case of LYS layers, which are also more prone to the formation of macroscopic and mesoscopic surface aggregates as compared with BLG layers.

KW - Adsorption layers

KW - Dilational surface visco-elasticity

KW - Fibrils

KW - Lysozyme

KW - Spread layers

KW - β-lactoglobulin

UR - http://www.scopus.com/inward/record.url?scp=85139877692&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/54b02e33-e430-31d5-b79c-3e2339bc3779/

U2 - 10.1016/j.colsurfb.2022.112942

DO - 10.1016/j.colsurfb.2022.112942

M3 - Article

AN - SCOPUS:85139877692

VL - 220

JO - Colloids and Surfaces B: Biointerfaces

JF - Colloids and Surfaces B: Biointerfaces

SN - 0927-7765

M1 - 112942

ER -

ID: 99695061