scholarly journals Monomolecular Layer Formation of Ferritin Molecules on an Amphiphilic Cyclodextrin Derivative at the Air/Water Interface

2001 ◽  
Vol 65 (1) ◽  
pp. 176-179 ◽  
Author(s):  
Kazutoshi KOBAYASHI ◽  
Noriyuki ISHII ◽  
Hiroyuki SASABE ◽  
Wolfgang KNOLL
Keyword(s):  
Water Interface ◽  
Layer Formation ◽  
Monomolecular Layer ◽  
Cyclodextrin Derivative ◽  
Air Water Interface ◽  
Amphiphilic Cyclodextrin

Monomolecular layer formation of amphiphilic cyclodextrin derivatives at the air/water interface

1999 ◽  
Vol 349 (1-2) ◽  
pp. 244-249 ◽  
Author(s):  
Kazutoshi Kobayashi ◽  
Kotaro Kajikawa ◽  
Hiroyuki Sasabe ◽  
Wolfgang Knoll
Keyword(s):  
Water Interface ◽  
Layer Formation ◽  
Cyclodextrin Derivatives ◽  
Monomolecular Layer ◽  
Air Water Interface ◽  
Amphiphilic Cyclodextrin

Monomolecular Layer of the Alkylated Cytochrome b562Formed at the Air/Water Interface

1999 ◽  
Vol 72 (4) ◽  
pp. 691-696 ◽  
Author(s):  
Kazutoshi Kobayashi ◽  
Teruyuki Nagamune ◽  
Taiji Furuno ◽  
Hiroyuki Sasabe
Keyword(s):  
Water Interface ◽  
Monomolecular Layer ◽  
Air Water Interface

Displacement current across a monomolecular layer at the air/water interface

1999 ◽  
Vol 8-9 ◽  
pp. 13-16 ◽  
Author(s):  
Július Cirák ◽  
Drahoslav Barančok ◽  
Pavol Tomčı́k ◽  
Ján Vajda
Keyword(s):  
Displacement Current ◽  
Water Interface ◽  
Monomolecular Layer ◽  
Air Water Interface

Combined Passive and Active Microrheology Study of Protein-Layer Formation at an Air−Water Interface

Langmuir ◽  
2010 ◽  
Vol 26 (4) ◽  
pp. 2650-2658 ◽  
Author(s):  
Myung Han Lee ◽  
Daniel H. Reich ◽  
Kathleen J. Stebe ◽  
Robert L. Leheny
Keyword(s):  
Water Interface ◽  
Layer Formation ◽  
Protein Layer ◽  
Air Water Interface

Recognition properties of amphiphilic cyclodextrin monolayers at the air-water interface

1994 ◽  
Vol 244 (1-2) ◽  
pp. 832-835 ◽  
Author(s):  
Motoo Tanaka ◽  
Reiko Azumi ◽  
Hiroaki Tachibana ◽  
Takayashi Nakamura ◽  
Yasujiro Kawabata ◽  
...  
Keyword(s):  
Water Interface ◽  
Air Water Interface ◽  
Amphiphilic Cyclodextrin

Sampling and analysis of the air-water interface with SEM and EDS of microlayers

1989 ◽  
Vol 47 ◽  
pp. 1004-1005
Author(s):  
Randall W. Smith ◽  
John Dash
Keyword(s):  
Heavy Metals ◽  
Surface Microlayer ◽  
Surface Films ◽  
Water Interface ◽  
Physical Processes ◽  
Infrared Spectroscopic Analysis ◽  
Eds Analysis ◽  
Air Water Interface ◽  
Significant Area ◽  
Bulk Chemical

The structure of the air-water interface forms a boundary layer that involves biological ,chemical geological and physical processes in its formation. Freshwater and sea surface microlayers form at the air-water interface and include a diverse assemblage of organic matter, detritus, microorganisms, plankton and heavy metals. The sampling of microlayers and the examination of components is presently a significant area of study because of the input of anthropogenic materials and their accumulation at the air-water interface. The neustonic organisms present in this environment may be sensitive to the toxic components of these inputs. Hardy reports that over 20 different methods have been developed for sampling of microlayers, primarily for bulk chemical analysis. We report here the examination of microlayer films for the documentation of structure and composition.Baier and Gucinski reported the use of Langmuir-Blogett films obtained on germanium prisms for infrared spectroscopic analysis (IR-ATR) of components. The sampling of microlayers has been done by collecting fi1ms on glass plates and teflon drums, We found that microlayers could be collected on 11 mm glass cover slips by pulling a Langmuir-Blogett film from a surface microlayer. Comparative collections were made on methylcel1ulose filter pads. The films could be air-dried or preserved in Lugol's Iodine Several slicks or surface films were sampled in September, 1987 in Chesapeake Bay, Maryland and in August, 1988 in Sequim Bay, Washington, For glass coverslips the films were air-dried, mounted on SEM pegs, ringed with colloidal silver, and sputter coated with Au-Pd, The Langmuir-Blogett film technique maintained the structure of the microlayer intact for examination, SEM observation and EDS analysis were then used to determine organisms and relative concentrations of heavy metals, using a Link AN 10000 EDS system with an ISI SS40 SEM unit. Typical heavy microlayer films are shown in Figure 3.

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