{"product_id":"enhanced-dielectrophoretic-enrichment-of-nanoparticles-using-a-nanotip-von-hong-woon-hong-yeo","title":"Enhanced Dielectrophoretic Enrichment of Nanoparticles Using a Nanotip","description":"\u003cp\u003eEnhanced dielectrophoretic (DEP) enrichment of nanoparticles (NPs) using a nanotip was studied through numerical computation and experiment. Fundamentals of the NP enrichment mechanism were studied through the calculation of DEP-, and Brownian motion forces. The DEP effective range for Au NP enrichment was determined through the comparison of force magnitude of DEP- and Brownian motion forces. The studied NP enrichment mechanism was then applied to specifically enrich target-oligonucleotides through affinity-binding force. In the experiment, the optimal enrichment condition was found for ultimate sensitivity of the nanotip. In addition, the size-specific enrichment mechanism was investigated through the study of DEP, capillary action, and viscosity. In the experiment, the size-specific enrichment mechanism was verified by using polystyrene nanospheres. As an application study, the NP enrichment mechanism was used to enrich and capture T7 viral particles with a nanotip. The experimental result demonstrated the successful capture of T7 viruses onto a nanotip with an AC electric field. The nanotip-based enrichment method showed the highly sensitive detection of T7 viruses.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783846591291\"\u003e\u003ch3\u003eNanoengineering for Medicine and Biology\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783846591291","offer_id":39494570541149,"sku":"9783846591291","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/80a05199-9af7-49e8-bb5d-1c12623893ee.jpg?v=1769666605","url":"https:\/\/shop.autorenwelt.de\/en\/products\/enhanced-dielectrophoretic-enrichment-of-nanoparticles-using-a-nanotip-von-hong-woon-hong-yeo","provider":"Autorenwelt Shop","version":"1.0","type":"link"}