کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5189380 | 1381183 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Micromolding of PDMS scaffolds and microwells for tissue culture and cell patterning: A new method of microfabrication by the self-assembled micropatterns of diblock copolymer micelles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We introduce an innovative fabrication of the polymer scaffolds for tissue culture by utilizing the evaporation induced self-assembled micropatterns of polystyrene-block-poly(acrylic acid) (PS-b-PAA) diblock copolymer micelles. The microstructures were used as templates for micromolding a silicon elastomer, poly(dimethylsiloxane) (PDMS), into tissue scaffolds and microwells for cell patterning purpose. Cultivation of human epithelial cells (Calu-3 cell line) on the PDMS scaffolds demonstrates potential applications in tissue engineering and cell-based biosensors. The reported method is rapid, simple, economical, and versatile comparing with the existing microfabrication techniques.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer - Volume 47, Issue 14, 28 June 2006, Pages 5124-5130
Journal: Polymer - Volume 47, Issue 14, 28 June 2006, Pages 5124-5130
نویسندگان
Yongli Mi, Yannie Chan, Dieter Trau, Pingbo Huang, Erqiang Chen,