Zogulitsa

Zipangizo za graphene ndizodziwika kwambiri pantchito ya biosensing chifukwa cha mawonekedwe awo apadera.Komabe, magulu okhala ndi okosijeni amadziwika kuti amakhalapo mwazinthu zokhudzana ndi graphene.Maguluwa amakhudza mawonekedwe a electrochemical a zida za graphene motero amakhudza magwiridwe antchito a ma elekitirodi opangidwa ndi graphene akagwiritsidwa ntchito kuzindikira zolembera zogwira ntchito za redox.Chiŵerengero chodziwika bwino cha carbon/oxygen (C/O) chikhoza kupezeka mukagwiritsa ntchito njira zosiyanasiyana zochepetsera mafilimu a graphene oxide (GO) kuti achotse molamuliridwa ntchito za redox zogwira ntchito za okosijeni.Apa, tikuwonetsa kuti kuwongolera bwino kwa magwiridwe antchito a okosijeni pamafilimu a graphene okusayidi kumalola kuwongolera kuthekera kwa biosensing kwa maelekitirodi kuti athe kuwunika ma biomarkers awiri, uric acid ndi ascorbic acid, komanso maziko awiri a DNA, guanine ndi adenine.Zothandizira komanso kukhudzika kwa ma elekitirodi a filimu ya GO (ERGOs) omwe achepetsedwa amawunikidwa poyesa kuthekera kwa okosijeni ndi kuchuluka kwapano, motsatana.Timasonyeza kuti biomarker iliyonse imafuna mikhalidwe yosiyana siyana yomwe ingafanane mosavuta ndikusintha kachitidwe ka electrochemical pre-mankhwala a sensing GO filimu.