Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Michael V, Rapp"'
Publikováno v:
Science. 349:628-632
Keeping it sticky when wet Some biological molecules are remarkably sticky, even to surfaces submerged in water. Mussel adhesion, for example, is based on the overproduction of dihydroxyphenylalanine (DOPA) and proteins with a high abundance of catio
Autor:
Yonas Gizaw, Peter H. Koenig, Michael V. Rapp, Jacob N. Israelachvili, Matthew A. Gebbie, Yuri Roiter, Stephen H. Donaldson
Publikováno v:
Rapp, MV; Donaldson, SH; Gebbie, MA; Gizaw, Y; Koenig, P; Roiter, Y; et al.(2015). Effects of Surfactants and Polyelectrolytes on the Interaction between a Negatively Charged Surface and a Hydrophobic Polymer Surface. Langmuir, 31(29), 8013-8021. doi: 10.1021/acs.langmuir.5b01781. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/0rn550qp
Langmuir : the ACS journal of surfaces and colloids, vol 31, iss 29
Langmuir : the ACS journal of surfaces and colloids, vol 31, iss 29
© 2015 American Chemical Society. We have measured and characterized how three classes of surface-active molecules self-assemble at, and modulate the interfacial forces between, a negatively charged mica surface and a hydrophobic end-grafted polydim
Autor:
Louis Chin Jones, Matthew A. Gebbie, Yuri Roiter, Saurabh Das, Michael V. Rapp, Yonas Gizaw, Peter H. Koenig, Stephen H. Donaldson, Jacob N. Israelachvili
Publikováno v:
Donaldson, SH; Das, S; Gebbie, MA; Rapp, M; Jones, LC; Roiter, Y; et al.(2013). Asymmetric electrostatic and hydrophobic-hydrophilic interaction forces between mica surfaces and silicone polymer thin films. ACS Nano, 7(11), 10094-10104. doi: 10.1021/nn4050112. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/12h8w4qv
We have synthesized model hydrophobic silicone thin films on gold surfaces by a two-step covalent grafting procedure. An amino-functionalized gold surface reacts with monoepoxy-terminated polydimethylsiloxane (PDMS) via a click reaction, resulting in
Autor:
Greg P. Maier, Jacob N. Israelachvili, Nicholas J. Higdon, Michael V. Rapp, Howard A. Dobbs, Alison Butler, J. Herbert Waite
Publikováno v:
Journal of the American Chemical Society. 138(29)
Mussel foot proteins (Mfps) exhibit remarkably adaptive adhesion and bridging between polar surfaces in aqueous solution despite the strong hydration barriers at the solid–liquid interface. Recently, catechols and amines—two functionalities that
Autor:
J. Herbert Waite, Michael V. Rapp, Zachary A. Levine, Chun Wu, Jacob N. Israelachvili, Jeetain Mittal, Gül H. Zerze, Ryan Gotchy Mullen, Joan-Emma Shea, Wei Wei
Publikováno v:
Levine, ZA; Rapp, MV; Wei, W; Mullen, RG; Wu, C; Zerze, GH; et al.(2016). Surface force measurements and simulations of mussel-derived peptide adhesives on wet organic surfaces. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 113(16), 4332-4337. doi: 10.1073/pnas.1603065113. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/14z0q8qp
Proceedings of the National Academy of Sciences of the United States of America, vol 113, iss 16
Proceedings of the National Academy of Sciences of the United States of America, vol 113, iss 16
Translating sticky biological molecules-such as mussel foot proteins (MFPs)-into synthetic, cost-effective underwater adhesives with adjustable nano- and macroscale characteristics requires an intimate understanding of the glue's molecular interactio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d83dced017a75228f824e48b6191eaa0
http://www.escholarship.org/uc/item/14z0q8qp
http://www.escholarship.org/uc/item/14z0q8qp
Autor:
Stephen M. Martin, Miles Dion, Michael V. Rapp, William A. Ducker, Nicholas A. Rorrer, Du Hyun Shin
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 362:65-70
The formation of organic films on silica via reaction with primary alcohols was investigated. Hydrophobic films with an advancing water contact angle of 109° and a receding angle of 96° were prepared using 1-dodecanol by heating oxidized silicon wa
Publikováno v:
Science (New York, N.Y.). 349(6248)
In physiological fluids and seawater, adhesion of synthetic polymers to solid surfaces is severely limited by high salt, pH, and hydration, yet these conditions have not deterred the evolution of effective adhesion by mussels. Mussel foot proteins pr
Autor:
Jacob N. Israelachvili, Michael V. Rapp, Saurabh Das, Stephen H. Donaldson, Yuri Roiter, Yonas Gizaw, Matthew A. Gebbie, Yair Kaufman, Peter H. Koenig
Publikováno v:
Rapp, MV; Donaldson, SH; Gebbie, MA; Das, S; Kaufman, Y; Gizaw, Y; et al.(2015). Hydrophobic, Electrostatic, and Dynamic Polymer Forces at Silicone Surfaces Modified with Long-Chain Bolaform Surfactants. Small, 11(17), 2058-2068. doi: 10.1002/smll.201402229. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/1gj5k0fh
Rapp, MV; Donaldson, SH; Gebbie, MA; Das, S; Kaufman, Y; Gizaw, Y; et al.(2015). Hydrophobic, Electrostatic, and Dynamic Polymer Forces at Silicone Surfaces Modified with Long-Chain Bolaform Surfactants. Small. doi: 10.1002/smll.201402229. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/11c5p8qm
Rapp, MV; Donaldson, SH; Gebbie, MA; Das, S; Kaufman, Y; Gizaw, Y; et al.(2015). Hydrophobic, Electrostatic, and Dynamic Polymer Forces at Silicone Surfaces Modified with Long-Chain Bolaform Surfactants. Small. doi: 10.1002/smll.201402229. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/11c5p8qm
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Surfactant self-assembly on surfaces is an effective way to tailor the complex forces at and between hydrophobic-water interfaces. Here, the range of structures and forces that are possible at surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::684f25ec5283f4c248611e462d7207a8
http://www.escholarship.org/uc/item/1gj5k0fh
http://www.escholarship.org/uc/item/1gj5k0fh
Publikováno v:
Lab on a chip. 15(7)
Recent advancements in microfluidic technology have allowed for the generation and control of complex chemical gradients; however, few general techniques can measure these spatio-temporal concentration profiles without fluorescent labeling. Here we d
Autor:
Dong Woog Lee, Markus Valtiner, Jacob N. Israelachvili, Stephen H. Donaldson, Kai Kristiansen, Matthew A. Gebbie, Michael V. Rapp, Anja Røyne, Philipp Stock, Saurabh Das
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 31(7)
We review direct force measurements on a broad class of hydrophobic and hydrophilic surfaces. These measurements have enabled the development of a general interaction potential per unit area, W(D) = -2γ(i)Hy exp(-D/D(H)) in terms of a nondimensional