Protein Information

Name beta casein
Synonyms Beta casein; CSN 2; CSN2; Beta casein precursor; CASB; Casein beta; Beta casein precursors; Casein betas

Compound Information

Name phosphine
CAS phosphine

Reference List

PubMed Abstract RScore(About this table)
19072211 Kotsmar C, Kragel J, Kovalchuk VI, Aksenenko EV, Fainerman VB, Miller R: Dilation and Shear Rheology of Mixed beta-Casein/Surfactant Adsorption Layers. J Phys Chem B. 2008 Dec 11.

The present study deals with dilational and shear rheological properties of adsorption layers of the milk protein beta-casein (BCS) mixed with the nonionic dodecyl dimethyl phosphine oxide (C (12) DMPO) and the positively charged dodecyl trimethyl ammonium bromide (DoTAB), respectively.
7(0,0,1,2) Details
19195087 Kotsmar C, Kragel J, Kovalchuk VI, Aksenenko EV, Fainerman VB, Miller R: Dilation and shear rheology of mixed beta-casein/surfactant adsorption layers. J Phys Chem B. 2009 Jan 8;113(1):103-113.

The present study deals with dilational and shear rheological properties of adsorption layers of the milk protein beta-casein (BCS) mixed with the nonionic dodecyl dimethyl phosphine oxide (C12DMPO) and the positively charged dodecyl trimethyl ammonium bromide (DoTAB), respectively.
7(0,0,1,2) Details
19493522 Kotsmar C, Pradines V, Alahverdjieva VS, Aksenenko EV, Fainerman VB, Kovalchuk VI, Kragel J, Leser ME, Noskov BA, Miller R: Thermodynamics, adsorption kinetics and rheology of mixed protein-surfactant interfacial layers. Adv Colloid Interface Sci. 2009 Aug 30;150(1):41-54. Epub 2009 May 15.

Based on experimental studies with milk proteins (beta-casein and beta-lactoglobulin) mixed with non-ionic (decyl and dodecyl dimethyl phosphine oxide) and ionic (sodium dodecyl sulphate and dodecyl trimethyl ammonium bromide) surfactants at the water/air and water/hexane interfaces, the potential of the theoretical tools is demonstrated.
6(0,0,1,1) Details
16843423 Fainerman VB, Miller R, Ferri JK, Watzke H, Leser ME, Michel M: Reversibility and irreversibility of adsorption of surfactants and proteins at liquid interfaces. Adv Colloid Interface Sci. 2006 Nov 16;123-126:163-71. Epub 2006 Jul 14.

It is shown experimentally that the desorption of sodium decyl sulphate from the liquid/air interface is purely diffusion controlled, while the desorption of higher surface active surfactants such as the non-ionic surfactants Triton X-100 and tridecyl dimethyl phosphine oxide obeys a mixed mechanism.
The desorption kinetics of beta-lactoglobulin (BLG) and beta-casein is, however, determined by a barrier mechanism.
3(0,0,0,3) Details
15144822 Fainerman VB, Zholob SA, Leser M, Michel M, Miller R: Competitive adsorption from mixed nonionic surfactant/protein solutions. J Colloid Interface Sci. 2004 Jun 15;274(2):496-501.

The comparison with experimental data for HSA mixed with the nonionic surfactant decyl dimethyl phosphine oxide shows good agreement.
The behavior of globular (HSA) and flexible (beta-casein) proteins appears to be quite different due to the possibility of changing the molar area of adsorbed protein molecules.
1(0,0,0,1) Details