I-Ag nanopowder ingasetyenziselwaantibacterial:

Impembelelo ye-antibacterial yesilivere inokulandelwa kumaGrike namaRoma, awandisa ixesha lokusela ngokugcina amanzi kwi-silverware.Iiyoni zesilivere zikhutshwa eludongeni lwesikhongozeli, kwaye ii-ion zesilivere zinxibelelana nee-enzyme ezibalulekileyo zebhaktheriya kunye namaqela eprotein sulfhydryl ukuphumeza iziphumo zokulwa ne-antibacterial.Oku kuchaphazela ukuphefumla kweeseli kunye nokuthuthwa kwe-ion kwi-membrane, kwaye isifo sikhokelela ekufeni kweeseli.Ezinye iindlela zokulwa ne-antibacterial kwi-toxicity ye-nanoparticles yesilivere nazo ziye zacetywa.I-nanoparticles yesilivere inokubambelela kwaye emva koko ingene eludongeni lweeseli zebhaktheriya, ibangele umonakalo wesakhiwo kwi-membrane yeseli.Ukuveliswa kweentlobo ze-oksijini ezisebenzayo kumphezulu we-nanoparticles yesilivere kunokubangela uxinzelelo lwe-oxidative kunye nokubonelela ngenye indlela yokulimala kweeseli.Ubuthi obuthile kwiibhaktheriya ngelixa ukugcinwa kwe-toxicity ephantsi kubantu kuye kwenza ukuba i-nanoparticles yesilivere idibaniswe kwiimveliso ezahlukeneyo, kubandakanywa ukugqoka amanxeba, izinto zokupakisha kunye neengubo ezichasene ne-surface antifouling.

Iithegi zeBioimaging kunye neethagethi
I-nanoparticles yesilivere inokusebenza okungaqhelekanga ekufunxeni nasekusasazeni ukukhanya, kwaye ingasetyenziselwa ukubhala kunye nemifanekiso.Inxalenye ephezulu yokusabalalisa i-nanoparticles inokuvumela i-nanoparticles yesilivere nganye ukuba ifaneke phantsi kwe-microscope yentsimi emnyama okanye inkqubo ye-hyperspectral imaging.Ngokudibanisa i-biomolecules (ezifana ne-antibodies okanye i-peptides) kumphezulu wazo, i-nanoparticles yesilivere inokujoliswa kwiiseli ezithile okanye iiseli zeseli.I-attachment ye-molecule ejoliswe kumphezulu inokufezekiswa nge-adsorption kwi-surface ye-nanoparticle, okanye ngokudibanisa okuhlangeneyo okanye i-adsorption ebonakalayo.