Self-Assembly Properties of Recombinant Engineered Amelogenin Proteins Analyzed by Dynamic Light Scattering and Atomic Force Microscopy

2000 ◽  
Vol 131 (1) ◽  
pp. 27-37 ◽  
Author(s):  
J. Moradian-Oldak ◽  
M.L. Paine ◽  
Y.P. Lei ◽  
A.G. Fincham ◽  
M.L. Snead
Keyword(s):  
Atomic Force Microscopy ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Self Assembly ◽  
Force Microscopy ◽  
Atomic Force

Dynamic light scattering and atomic force microscopy techniques for size determination of polyurethane nanoparticles

2009 ◽  
Vol 29 (2) ◽  
pp. 638-640 ◽  
Author(s):  
Betina Giehl Zanetti-Ramos ◽  
Mauricia Beddin Fritzen-Garcia ◽  
Cristian Schweitzer de Oliveira ◽  
André Avelino Pasa ◽  
Valdir Soldi ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Size Determination ◽  
Force Microscopy ◽  
Atomic Force ◽  
Microscopy Techniques

scholarly journals Global architecture of human poly(A)-specific ribonuclease by atomic force microscopy in liquid and dynamic light scattering

2011 ◽  
Vol 158 (2-3) ◽  
pp. 141-149 ◽  
Author(s):  
Anna Niedzwiecka ◽  
Malgorzata Lekka ◽  
Per Nilsson ◽  
Anders Virtanen
Keyword(s):  
Atomic Force Microscopy ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Force Microscopy ◽  
Atomic Force

Characterization of Polymeric Particles with Electron Microscopy, Dynamic Light Scattering, and Atomic Force Microscopy

2010 ◽  
Vol 28 (5) ◽  
pp. 472-484 ◽  
Author(s):  
Betina Giehl Zanetti-Ramos ◽  
Mauricia Beddin Fritzen-Garcia ◽  
Tânia Beatriz Creczynski-Pasa ◽  
Cristian Schweitzer De Oliveira ◽  
André Avelino Pasa ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Atomic Force Microscopy ◽  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Force Microscopy ◽  
Atomic Force ◽  
Polymeric Particles

Atomic Force Microscopy and Light Scattering Study of Onion-Type Micelles Formed by Polystyrene-block-poly(2-vinylpyridine) and Poly(2-vinylpyridine)-block-poly(ethylene oxide) Copolymers in Aqueous Solutions

2006 ◽  
Vol 71 (5) ◽  
pp. 723-738 ◽  
Author(s):  
Pavel Matějíček ◽  
Miroslav Štěpánek ◽  
Mariusz Uchman ◽  
Karel Procházka ◽  
Milena Špírková
Keyword(s):  
Atomic Force Microscopy ◽  
Light Scattering ◽  
Ethylene Oxide ◽  
Self Assembly ◽  
Distribution Functions ◽  
Force Microscopy ◽  
Mass Distributions ◽  
Atomic Force ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

The three-layer onion micelles formed in aqueous solution by hierarchical self-assembly of polystyrene-block-poly(2-vinylpyridine) micelles, PS-PVP, and poly(2-vinylpyridine)-block-poly(ethylene oxide) chains, PVP-PEO, were studied by a combination of light scattering (LS) and atomic force microscopy (AFM). Section analysis of AFM images of micelles deposited on mica in combination with LS data from micellar solutions provide distribution functions of sizes from which the number and mass distributions of molar masses of micelles can be evaluated. Both light scattering and AFM data reveal that the used preparation protocol yields onion micelles accompanied by an admixture of PVP-PEO micelles. It means that only a certain amount of PVP-PEO self-assembles with PS-PVP and forms onion micelles. The remaining PVP-PEO copolymer forms either small PVP-PEO micelles or participates in formation of large aggregates at longer times. The time-dependent measurements show that both onion-type and core-shell PVP-PEO micelles are fairly stable over a long time period and only a low fraction of large aggregate forms on the timescale of weeks and at longer times, the solution does not change any more.

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