Compressible colloidal clusters from Pickering emulsions and their DNA functionalization

In Seong Jo; Joon Suk Oh; Shin Hyun Kim; David J. Pine; Gi Ra Yi

doi:10.1039/c8cc03637c

Compressible colloidal clusters from Pickering emulsions and their DNA functionalization

In Seong Jo, Joon Suk Oh, Shin Hyun Kim, David J. Pine, Gi Ra Yi

Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

Colloidal clusters were prepared by assembling azide-functionalized non-crosslinked polymer particles using fluorinated oil-in-water emulsion droplets. The particles were adsorbed onto the droplet interface, which were packed to form clusters during slow evaporation of the oil. Then, the clusters were coated by DNA using an alkyne-azide cycloaddition (SPAAC) reaction. As the particles are not crosslinked, the shape of the DNA-coated clusters can be further modified to control the compression ratio through plasticization.

Original language	English (US)
Pages (from-to)	8328-8331
Number of pages	4
Journal	Chemical Communications
Volume	54
Issue number	60
DOIs	https://doi.org/10.1039/c8cc03637c
State	Published - 2018

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c8cc03637c

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title = "Compressible colloidal clusters from Pickering emulsions and their DNA functionalization",

abstract = "Colloidal clusters were prepared by assembling azide-functionalized non-crosslinked polymer particles using fluorinated oil-in-water emulsion droplets. The particles were adsorbed onto the droplet interface, which were packed to form clusters during slow evaporation of the oil. Then, the clusters were coated by DNA using an alkyne-azide cycloaddition (SPAAC) reaction. As the particles are not crosslinked, the shape of the DNA-coated clusters can be further modified to control the compression ratio through plasticization.",

author = "Jo, {In Seong} and Oh, {Joon Suk} and Kim, {Shin Hyun} and Pine, {David J.} and Yi, {Gi Ra}",

note = "Funding Information: We acknowledge support from the National Research Foundation of Korea (NRF) (NRF-2017M3A7B8065528, NRF-2017R1A5A1070259 and NRF-2014M3A9B8023471). DP acknowledges partial support from the US National Science Foundation under Award Number DMR-1610788. Publisher Copyright: {\textcopyright} 2018 The Royal Society of Chemistry.",

year = "2018",

doi = "10.1039/c8cc03637c",

language = "English (US)",

volume = "54",

pages = "8328--8331",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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T1 - Compressible colloidal clusters from Pickering emulsions and their DNA functionalization

AU - Jo, In Seong

AU - Oh, Joon Suk

AU - Kim, Shin Hyun

AU - Pine, David J.

AU - Yi, Gi Ra

N1 - Funding Information: We acknowledge support from the National Research Foundation of Korea (NRF) (NRF-2017M3A7B8065528, NRF-2017R1A5A1070259 and NRF-2014M3A9B8023471). DP acknowledges partial support from the US National Science Foundation under Award Number DMR-1610788. Publisher Copyright: © 2018 The Royal Society of Chemistry.

PY - 2018

Y1 - 2018

N2 - Colloidal clusters were prepared by assembling azide-functionalized non-crosslinked polymer particles using fluorinated oil-in-water emulsion droplets. The particles were adsorbed onto the droplet interface, which were packed to form clusters during slow evaporation of the oil. Then, the clusters were coated by DNA using an alkyne-azide cycloaddition (SPAAC) reaction. As the particles are not crosslinked, the shape of the DNA-coated clusters can be further modified to control the compression ratio through plasticization.

AB - Colloidal clusters were prepared by assembling azide-functionalized non-crosslinked polymer particles using fluorinated oil-in-water emulsion droplets. The particles were adsorbed onto the droplet interface, which were packed to form clusters during slow evaporation of the oil. Then, the clusters were coated by DNA using an alkyne-azide cycloaddition (SPAAC) reaction. As the particles are not crosslinked, the shape of the DNA-coated clusters can be further modified to control the compression ratio through plasticization.

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JO - Chemical Communications

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Compressible colloidal clusters from Pickering emulsions and their DNA functionalization

Abstract

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