کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
637827 883695 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Control over the morphology of porous polymeric membranes for flow through biosensors
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
Control over the morphology of porous polymeric membranes for flow through biosensors
چکیده انگلیسی
Porous membranes have been developed by photo-polymerisation-induced phase separation of a monomer/solvent mixture. Characterised by a large open surface area reaching up to about 50 m2/g, these membranes are suitable for flow through biosensor applications in the field of molecular diagnostics. The effects of the polymerisation conditions and the phase separation on the resulting structures are discussed. SEM analysis and BET surface area measurements revealed that morphology can be well controlled by adjusting monomer concentration and UV intensity. Membranes functionalised with epoxy and amine groups show high coupling efficiency of oligo-DNA and large hybridisation efficiency.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Membrane Science - Volume 321, Issue 1, 1 August 2008, Pages 51-60
نویسندگان
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