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Microfluidics: A New Approach to In‐Situ “Micromanufacturing”: Microfluidic Fabrication of Magnetic and Fluorescent Chains Using Chitosan Microparticles as Building Blocks (Small 17/2011)
Author(s) -
Jiang Kunqiang,
Xue Chao,
Arya Chanda,
Shao Chenren,
George Elijah O.,
DeVoe Don L.,
Raghavan Srinivasa R.
Publication year - 2011
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201190064
Subject(s) - microfluidics , template , nanotechnology , fabrication , materials science , flexibility (engineering) , microfluidic chip , medicine , statistics , alternative medicine , mathematics , pathology
The image illustrates an in‐situ dynamic microassembly on an integrated microfluidic platform that both produces microsized building blocks and also assembles them into complex multiparticle configurations. The building blocks used originate from microparticles produced microfluidically, with unprecedented control over particle size, geometry, and functional properties, while microfluidic channels serve as perfect spatial templates to accommodate building blocks into designed, highordered patterns. Advantages of this method include the simple chemistry for both interparticle curing and intraparticle linkage, and the facile control over subunit arrangement and microstructure flexibility. This microfluidic microassembly method conceptually envisions an integrated manufacturing platform where subunit generation and connection are accomplished on the same chip.