Flow focusing:: A versatile technology to produce size-controlled and specific-morphology microparticles

被引:163
作者
Martín-Banderas, L
Flores-Mosquera, M
Riesco-Chueca, P
Rodríguez-Gil, A
Cebolla, A
Chávez, S
Gañán-Calvo, AM
机构
[1] Univ Sevilla, Dpto Mecan Fluidos, Escuela Super Ingn, E-41092 Seville, Spain
[2] Univ Sevilla, Fac Biol, Dpto Genet, E-41012 Seville, Spain
[3] Ingeniatr Tecnol SL, Seville 41092, Spain
关键词
drug delivery; fluorescent probes; microencapsulation; microfluids; microparticles;
D O I
10.1002/smll.200500087
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Flow Focusing platform is especially advantageous for micro- and nanoparticle production. This versatile technique is amenable to designing the size, surface treatment and internal topology of the particles; mechanical stresses are minimal-an optimal feature for the manipulation of delicate substances. Multiplexing and high-rate production are readily implemented. Adaptive operational design can lead, in one single step, to finely tuned microcapsules encasing different products within a targeted morphology. This achievement is of great significance for most microcapsule applications in the biosciences (for example, drug delivery, cell encapsulation, and the production of bead arrays).
引用
收藏
页码:688 / 692
页数:5
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