Functionalized nanoscale through microscale polypeptide stabilized emulsions for display of biomolecules

Literature Information

Publication Date 2011-03-15
DOI 10.1039/C1PY00045D
Impact Factor 5.582
Authors

Jarrod A. Hanson


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Abstract

We have prepared stable nano- and microscale emulsion droplets using block copolypeptide surfactants that have been functionalized with biotin. We have varied the biotin density on the droplet surfaces by mixing biotinylated with non-biotinylated surfactants, and used these to optimize the level of biotinylation for binding of NeutrAvidin. Using fluorescence microscopy and dynamic light scattering we have verified specific binding of NeutrAvidin to the biotinylated droplets and developed conditions for specific binding of biotinylated ligands to the NeutrAvidin coated droplets. These experiments outline a process for preparation of a soft, nano- through microscale sized droplet platform capable of specifically conjugating and displaying biotinylated molecules.

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Contents list

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DOI: 10.1039/C1PY90033A

The formation of core cross-linked star polymer and nanogel assemblies facilitated by the formation of dynamic covalent imine bonds

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Back matter

Front/Back Matter

DOI: 10.1039/C1PY90037D

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Polymer Chemistry

Polymer Chemistry
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Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

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