Muaj plaub txoj hauv kev nanoparticles nkag rau tib neeg lub cev: kev nqus tau, nqos, nqus ntawm daim tawv nqaij, lossis kev txhaj tshuaj tsis zoo (lossis tso tawm los ntawm kev cog hniav) thaum cov txheej txheem kho mob. Ib zaug nyob hauv tib neeg lub cev, lawv muaj qib siab ntawm kev txav mus los. Hauv qee kis, lawv tuaj yeem hla tus ntshav-hlwb thaiv.
Cov cwj pwm ntawm nanoparticles hauv plab hnyuv siab raum tseem yog ib qho kev kawm loj uas yuav tsum tau kawm. Yeej, tus cwj pwm ntawm nanoparticles nyob ntawm lawv qhov loj me, cov duab thiab kev ua haujlwm nrog cov nqaij mos uas nyob ib puag ncig. Lawv yuav ua rau muaj" tshaj dhau" ntawm phages (lub hlwb uas nqos thiab rhuav tshem cov tshuaj txawv teb chaws), uas tuaj yeem ua rau tiv thaiv kev ua npaws thiab txo lub cev' s tiv thaiv. Lawv yuav sib sau hauv nruab nrog cev vim lawv tsis tuaj yeem ua kom qeeb lossis qeeb qeeb qeeb. Lwm qhov kev txhawj xeeb yog qhov txaus ntshai txaus ntshai ntawm lawv cov tshuaj tiv thaiv nrog qee cov txheej txheem roj ntsha hauv tib neeg lub cev. Vim thaj chaw loj, nanoparticles raug rau cov ntaub so ntswg thiab kua dej yuav tsum tau tshaj tawm cov tshuaj macromolecules uas lawv ntsib. Qhov no yuav cuam tshuam, piv txwv li, kev kho lub tshuab ntawm cov enzymes thiab lwm cov protein.