Research output: Contribution to journal › Article › peer-review
Dynamic Properties of Adsorption Layers of κ‑Casein Fibrils. / Миляева, Ольга Юрьевна; Акентьев, Александр Владимирович; Быков, Алексей Геннадьевич; Loglio, Giuseppe; Miller, Reinhard; Irina, Portnaya; Рафикова, Анастасия Рамильевна; Носков, Борис Анатольевич.
In: Langmuir, Vol. 39, No. 43, 23.10.2023, p. 15268-15274.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Dynamic Properties of Adsorption Layers of κ‑Casein Fibrils
AU - Миляева, Ольга Юрьевна
AU - Акентьев, Александр Владимирович
AU - Быков, Алексей Геннадьевич
AU - Loglio, Giuseppe
AU - Miller, Reinhard
AU - Irina, Portnaya
AU - Рафикова, Анастасия Рамильевна
AU - Носков, Борис Анатольевич
PY - 2023/10/23
Y1 - 2023/10/23
N2 - The dynamic surface properties of native κ-casein solutions and aqueous dispersions of its fibrils differ significantly from the corresponding properties of the systems with globular proteins. The dependence of the dynamic surface elasticity of κ-casein solutions on surface pressure has a local maximum, indicating partial displacement of macromolecules from the proximal region of the surface layer to the distal one. This dependence becomes monotonic for fibril dispersions, similar to the results for dispersions of globular protein fibrils, but unlike the latter case, the surface elasticity close to the steady state reaches values that are approximately four times higher than the data for native protein solutions at the same concentrations.
AB - The dynamic surface properties of native κ-casein solutions and aqueous dispersions of its fibrils differ significantly from the corresponding properties of the systems with globular proteins. The dependence of the dynamic surface elasticity of κ-casein solutions on surface pressure has a local maximum, indicating partial displacement of macromolecules from the proximal region of the surface layer to the distal one. This dependence becomes monotonic for fibril dispersions, similar to the results for dispersions of globular protein fibrils, but unlike the latter case, the surface elasticity close to the steady state reaches values that are approximately four times higher than the data for native protein solutions at the same concentrations.
UR - https://www.mendeley.com/catalogue/15831245-bf71-3134-b52b-686895082d35/
U2 - 10.1021/acs.langmuir.3c01950
DO - 10.1021/acs.langmuir.3c01950
M3 - Article
VL - 39
SP - 15268
EP - 15274
JO - Langmuir
JF - Langmuir
SN - 0743-7463
IS - 43
ER -
ID: 113432390