Lateral Phase Separation in Adsorbed Binary Protein Films at the Air−Water Interface

2001 ◽  
Vol 49 (6) ◽  
pp. 3087-3091 ◽  
Author(s):  
Tapashi Sengupta ◽  
Srinivasan Damodaran
Keyword(s):  
Phase Separation ◽  
Water Interface ◽  
Protein Films ◽  
Air Water Interface ◽  
Lateral Phase Separation

Correlation between Mechanical Behavior of Protein Films at the Air/Water Interface and Intrinsic Stability of Protein Molecules

Langmuir ◽  
2005 ◽  
Vol 21 (9) ◽  
pp. 4083-4089 ◽  
Author(s):  
Anneke H. Martin ◽  
Martien A. Cohen Stuart ◽  
Martin A. Bos ◽  
Ton van Vliet
Keyword(s):  
Mechanical Behavior ◽  
Water Interface ◽  
Protein Films ◽  
Intrinsic Stability ◽  
Air Water Interface ◽  
Protein Molecules

scholarly journals MONOLAYER CHARACTERISTICS OF PYRENE MIXED WITH STEARIC ACID AT THE AIR–WATER INTERFACE

2008 ◽  
Vol 15 (03) ◽  
pp. 287-293 ◽  
Author(s):  
MD. N. ISLAM ◽  
D. BHATTACHARJEE ◽  
SYED ARSHAD HUSSAIN
Keyword(s):  
Phase Separation ◽  
Stearic Acid ◽  
Surface Pressure ◽  
Water Interface ◽  
Present Communication ◽  
Mixed Monolayer ◽  
Air Water Interface ◽  
Mixed Films ◽  
Pressure Area

In the present communication, the monolayer characteristics of pyrene mixed with stearic acid (SA) at the air–water interface have been reported. The monolayer properties are investigated by recording and analyzing the surface pressure–area per molecule isotherm (π–A) of the pyrene–SA mixed films. It is observed that the pyrene and SA are miscible in the mixed monolayer. This miscibility/nonideality leads to phase separation between the constituent components (pyrene and SA). BAM image of the mixed monolayer confirms the miscibility or nonideal mixing at the mixed monolayer.

In Situ Measurement of the Displacement of Protein Films from the Air/Water Interface by Surfactant

2001 ◽  
Vol 2 (3) ◽  
pp. 1001-1006 ◽  
Author(s):  
Alan R. Mackie ◽  
A. Patrick Gunning ◽  
Mike J. Ridout ◽  
Peter J. Wilde ◽  
J. Rodriguez Patino
Keyword(s):  
In Situ Measurement ◽  
Water Interface ◽  
Protein Films ◽  
Air Water Interface
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