Ngwaahịa

Polymer brush n'ígwé dabere na ngọngọ copolymers nke poly (oligo (ethylene glycol) methacrylate) (POEGMA) na poly (glycidyl methacrylate) (PGMA) e hiwere na silicon wafers activators eme site electron transfer atom transfer radical polymerization (AGET ATRP).Enwere ike ijikọ ụdị biomolecule dị iche iche na akwa ahịhịa ndị a site na mmeghachi omume nke otu PGMA epoxide nwere otu amino dị na biomolecule, ebe POEGMA, nke na-eguzogide mgbasa protein na-abụghị nke akọwapụtara, na-enye gburugburu ebe mgbochi.E ji akụkụ kọntaktị mmiri mara ihu, ellipsometry, na Fourier transform infrared spectroscopy (FTIR) iji kwado mmeghachi omume mgbanwe.AFM hụrụ nkewa nkebi nke copolymer blocks n'ígwé.Achọpụtara mmetụta nke ihe ndị dị n'elu na njikọ protein site na iji usoro akara redio.E gosiputara na elu nke nwere akwa POEGMA bụ protein na-eguzogide ọgwụ, ebe ọnụọgụ protein jikọtara ya na diblock copolymer gbanwetụrụ elu na-abawanye ka ọ na-abawanye ọkpụrụkpụ PGMA.A pụkwara ịchịkwa ọrụ lysozyme jikọtara ọnụ n'elu site n'ịgbanwe nha nke oyi akwa copolymer.Mgbe biotin jikọtara ya na ngọngọ copolymer grafts, elu ahụ nọgidere na-eguzogide ọgwụ mgbasa ozi protein na-abụghị nke a kapịrị ọnụ mana gosipụtara njikọ a kapịrị ọnụ nke avidin.Ngwongwo ndị a, ya bụ, ọnụ ọgụgụ a na-achịkwa nke ọma na ọrụ nke biomolecules jikọtara ọnụ na nkọwapụta nke mmekọrịta ya na biomolecules lekwasịrị anya nwere ike iji mee ihe maka nkwalite nke mgbama na mkpọtụ na ngwa ihe mmetụta.Karịrị n'ozuzu, elu ndị dị otú ahụ nwere ike ịba uru dị ka ihe njiri mara ihe dị ndụ nke nkọwapụta dị elu maka ihe ndị dị ndụ na-arụ ọrụ.