Ag nanopowder angagwiritsidwe ntchitoantibacterial:

Mphamvu ya antibacterial ya siliva imatha kubwereranso kwa Agiriki ndi Aroma, omwe adatalikitsa kumwa kwake posunga madzi muzitsulo zasiliva.Ma ions a siliva amamasulidwa ku khoma la chidebe, ndipo ma ions asiliva amalumikizana ndi ma enzyme ofunikira a mabakiteriya ndi magulu a protein sulfhydryl kuti akwaniritse zotsatira za antibacterial.Izi zimakhudza kupuma kwa maselo ndi kayendedwe ka ion kudutsa nembanemba, ndipo matendawa amabweretsa kufa kwa maselo.Njira zina za antibacterial pa kawopsedwe ka nanoparticles zasiliva zaperekedwanso.Silver nanoparticles imatha kukhazikika ndikulowa mu khoma la cell ya bakiteriya, ndikuwononga kapangidwe ka cell.Kupanga kwamtundu wa okosijeni wokhazikika pamtunda wa nanoparticles zasiliva kungayambitse kupsinjika kwa okosijeni ndikupereka njira ina yowonongera ma cell.Kuopsa kwapadera kwa mabakiteriya pamene kusunga kawopsedwe kakang'ono kwa anthu kwathandiza kuti nanoparticles zasiliva ziphatikizidwe muzinthu zosiyanasiyana, kuphatikizapo kuvala mabala, zipangizo zonyamula katundu ndi zokutira zowononga pamwamba.

Ma tag a Bioimaging ndi zolinga
Silver nanoparticles ali ndi mphamvu yodabwitsa pakuyamwa ndi kumwaza kuwala, ndipo amatha kugwiritsidwa ntchito polemba zilembo ndi kujambula.Gawo lalikulu lobalalika la nanoparticles limatha kulola kuti nanoparticles yasiliva yamunthu iwonetsedwe pansi pa microscope yamdima yamunda kapena dongosolo lojambula la hyperspectral.Mwa kuphatikiza ma biomolecules (monga ma antibodies kapena peptides) pamwamba pawo, ma nanoparticles asiliva amatha kulunjika ku maselo enaake kapena zigawo za cell.Kumangirira kwa molekyulu yolunjika kumtunda kumatha kukwaniritsidwa ndi kutsatsa pamwamba pa nanoparticle, kapena kuphatikizana kolumikizana kapena kutsatsa kwakuthupi.