Neutron and X-ray Reflectivity Studies of Human Serum Albumin Adsorption onto Functionalized Surfaces of Self-Assembled Monolayers

1997 ◽  
Vol 13 (5) ◽  
pp. 635-639 ◽  
Author(s):  
S. Petrash ◽  
A. Liebmann-Vinson ◽  
M.D. Foster ◽  
L.M. Lander ◽  
W.J. Brittain ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Self Assembled Monolayers ◽  
X Ray ◽  
Functionalized Surfaces ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Albumin Adsorption

Effect of Flow on Human Serum Albumin Adsorption to Self-Assembled Monolayers of Varying Packing Density

Langmuir ◽  
2003 ◽  
Vol 19 (13) ◽  
pp. 5464-5474 ◽  
Author(s):  
Eugene J. Choi ◽  
Mark D. Foster ◽  
Susan Daly ◽  
Robert Tilton ◽  
Todd Przybycien ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Packing Density ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Albumin Adsorption

Changes in Protein Adsorption on Self-Assembled Monolayers with Monolayer Order:  Comparison of Human Serum Albumin and Human Gamma Globulin

Langmuir ◽  
2001 ◽  
Vol 17 (24) ◽  
pp. 7645-7651 ◽  
Author(s):  
Stanislaw Petrash ◽  
Tricia Cregger ◽  
Bin Zhao ◽  
Elena Pokidysheva ◽  
Mark D. Foster ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Serum Albumin ◽  
Human Serum ◽  
Protein Adsorption ◽  
Gamma Globulin ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Human Gamma Globulin ◽  
Order Comparison

Porphyrin self-assembled monolayers and photodynamic oxidation of tryptophan

2010 ◽  
Vol 14 (01) ◽  
pp. 81-88 ◽  
Author(s):  
Isabelle Chambrier ◽  
David A. Russell ◽  
Derek E. Brundish ◽  
William G. Love ◽  
Giulio Jori ◽  
...  
Keyword(s):  
Human Serum Albumin ◽  
Fluorescence Spectroscopy ◽  
Serum Albumin ◽  
White Light ◽  
Self Assembled Monolayers ◽  
Self Assembled Monolayer ◽  
Glass Substrates ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Derivatives Of

The zinc and magnesium metalated derivatives of 5,5′-[12,12′-di(thiododecyloxy)-4,4′-phenyl)]-10,10′,15,15′,20,20′-hexakis(3,3′,4,4′,5,5′-hexakisdecyloxyphenyl)diporphyrin, 1b and 1c, have been synthesised and deposited to form self-assembled monolayer (SAM) films on the surface of gold-coated glass substrates. The SAM films have been characterized by RAIR spectroscopy and fluorescence spectroscopy. The potential for the porphyrin films to catalyze the oxidation of tryptophan within human serum albumin upon irradiation with white light has been demonstrated and attributed to the porphyrins acting as photosensitizers of oxygen to form oxidizing species.

scholarly journals X-ray spectroscopy characterization of self-assembled monolayers of nitrile-substituted oligo(phenylene ethynylene)s with variable chain length

2012 ◽  
Vol 3 ◽  
pp. 12-24 ◽  
Author(s):  
Hicham Hamoudi ◽  
Ping Kao ◽  
Alexei Nefedov ◽  
David L Allara ◽  
Michael Zharnikov
Keyword(s):  
Chain Length ◽  
Photoelectron Spectroscopy ◽  
Self Assembled Monolayers ◽  
Phenylene Ethynylene ◽  
X Ray ◽  
Molecular Length ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Gold Thiolate

Self-assembled monolayers (SAMs) of nitrile-substituted oligo(phenylene ethynylene) thiols (NC-OPEn) with a variable chain length n (n ranging from one to three structural units) on Au(111) were studied by synchrotron-based high-resolution X-ray photoelectron spectroscopy and near-edge absorption fine-structure spectroscopy. The experimental data suggest that the NC-OPEn molecules form well-defined SAMs on Au(111), with all the molecules bound to the substrate through the gold–thiolate anchor and the nitrile tail groups located at the SAM–ambient interface. The packing density in these SAMs was found to be close to that of alkanethiolate monolayers on Au(111), independent of the chain length. Similar behavior was found for the molecular inclination, with an average tilt angle of ~33–36° for all the target systems. In contrast, the average twist of the OPEn backbone (planar conformation) was found to depend on the molecular length, being close to 45° for the films comprising the short OPE chains and ~53.5° for the long chains. Analysis of the data suggests that the attachment of the nitrile moiety, which served as a spectroscopic marker group, to the OPEn backbone did not significantly affect the molecular orientation in the SAMs.

scholarly journals Sub-100-nm Pattern Formation through Selective Chemical Transformation of Self-Assembled Monolayers by Soft X-ray Irradiation

Langmuir ◽  
2004 ◽  
Vol 20 (16) ◽  
pp. 6964-6964 ◽  
Author(s):  
Young-Hye La ◽  
Yu Jin Jung ◽  
Hyun Ju Kim ◽  
Tai-Hee Kang ◽  
Kyuwook Ihm ◽  
...  
Keyword(s):  
Pattern Formation ◽  
Chemical Transformation ◽  
Self Assembled Monolayers ◽  
X Ray ◽  
Assembled Monolayers ◽  
Selective Chemical ◽  
Self Assembled
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