Colloidal clustering of protein-coated microspheres in evaporating droplets

Colloidal clustering in an evaporating aqueous droplet was investigated by means of optical microscopy. The colloids were negatively charged paramagnetic polystyrene microspheres coated with a monolayer of the protein streptavidin. The dynamical process of the colloidal clustering was characterized...

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Bibliographic Details
Main Authors: Miao, Yuanhua., Liu, Yanhong., Hu, Lanying., Helseth, Lars Egil.
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/96635
http://hdl.handle.net/10220/10346
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Institution: Nanyang Technological University
Language: English
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