A yau muna so mu raba wasu abubuwan amfani da nanoparticles na ƙwayoyin cuta kamar yadda ke ƙasa:

1. Nano azurfa

Ka'idar antibacterial na kayan azurfa nano

(1).Canza permeability na membrane cell.Yin maganin ƙwayoyin cuta tare da azurfa nano zai iya canza raɗaɗɗen ƙwayar sel, yana haifar da asarar yawancin abubuwan gina jiki da metabolites, kuma a ƙarshe mutuwar tantanin halitta;

(2).Ion na azurfa yana lalata DNA

(3).Rage ayyukan dehydrogenase.

(4).Rashin damuwa.Azurfa Nano na iya haifar da sel don samar da ROS, wanda ya kara rage abun ciki na rage yawan coenzyme II (NADPH) oxidase inhibitors (DPI), wanda ke haifar da mutuwar tantanin halitta.

Abubuwan da ke da alaƙa: Nano azurfa foda, ruwan kwaya mai launin azurfa, ruwa mai cutarwa na azurfa

2.Nano zinc oxide 

Akwai hanyoyin kashe kwayoyin cuta guda biyu na nano-zinc oxide ZNO:

(1).Photocatalytic antibacterial inji.Wato nano-zinc oxide na iya lalata electrons da ba su da kyau a cikin ruwa da iska a ƙarƙashin iskar hasken rana, musamman hasken ultraviolet, yayin da ya bar ramuka mai inganci, wanda zai iya haifar da canjin iskar oxygen a cikin iska.Yana aiki oxygen, kuma yana oxidizes tare da nau'in microorganisms iri-iri, ta haka yana kashe kwayoyin cutar.

(2).Tsarin maganin kashe kwayoyin cuta na rushewar ion karfe shine cewa ions na zinc a hankali za a saki.Idan ta hadu da kwayoyin cutar, sai ta hada da sinadarin protease dake cikin kwayoyin cutar ta yadda za ta daina aiki, ta yadda za ta kashe kwayoyin cutar.

3. Nano titanium oxide

Nano-titanium dioxide bazuwar kwayoyin cuta a karkashin aikin photocatalysis don cimma sakamako na antibacterial.Tun da tsarin lantarki na nano-titanium dioxide yana da cikakken TiO2 valence band da kuma wani fanko conduction band, a cikin tsarin ruwa da iska, Nano-titanium dioxide yana fallasa zuwa hasken rana, musamman ultraviolet haskoki, lokacin da wutar lantarki ya kai ko. ya zarce tazarar sa.Can lokaci.Electrons na iya jin daɗi daga valence band zuwa band conduction, kuma ana samar da ramukan da suka dace a cikin valence band, wato, electron da rami nau'i-nau'i.Karkashin aikin wutar lantarki, electrons da ramukan sun rabu kuma suna yin ƙaura zuwa wurare daban-daban akan farfajiyar barbashi.A jerin halayen faruwa.Oxygen din da aka makale a saman TiO2 adsorbs da kuma tarko electrons don samar da O2, kuma radicals na superoxide anion radicals suna amsawa (oxidize) tare da yawancin abubuwan halitta.A lokaci guda, zai iya amsawa tare da kwayoyin halitta a cikin kwayoyin halitta don samar da CO2 da H2O;yayin da ramukan oxidize da OH da H2O adsorbed a saman TiO2 zuwa · OH, · OH yana da karfi oxidizing ikon, kai farmaki da unsaturated shaidu na kwayoyin halitta ko cire H Atoms haifar da sabon free radicals, jawo wani sarkar dauki, da kuma ƙarshe haifar da. kwayoyin cuta don bazuwa.

4. Nano jan karfe,nano jan karfe oxide, nano cuprous oxide

Nanoparticles na jan karfe da aka yi cajin gaske da kuma bakteriya da ba su da kyau suna sa nanoparticles na jan karfe su hadu da kwayoyin cutar ta hanyar jan hankali, sannan nanoparticles na jan karfe su shiga cikin kwayoyin kwayoyin cutar, wanda ya sa bangon kwayar cutar ya karye kuma ruwan tantanin yana gudana. fita.Mutuwar kwayoyin cuta;barbashi na nano-copper da ke shiga cikin tantanin halitta a lokaci guda na iya yin mu’amala da sinadarai masu gina jiki da ke cikin kwayoyin halitta, ta yadda za a cire enzymes kuma ba a kunna su ba, ta yadda za su kashe kwayoyin cutar.

Dukkanin abubuwan jan karfe da na jan karfe suna da kaddarorin kashe kwayoyin cuta, a zahiri, dukkansu ions ne na jan karfe a cikin haifuwa.

Ƙananan ƙananan ƙwayar ƙwayar cuta, mafi kyawun sakamako na ƙwayoyin cuta dangane da kayan aikin ƙwayoyin cuta, wanda shine ƙananan sakamako.

5.Grafene

Ayyukan ƙwayoyin cuta na kayan graphene galibi sun haɗa da hanyoyin guda huɗu:

(1).Huda jiki ko tsarin yankan wuka na "nano;

(2).Bacteria/lalacewar membran da ke haifar da damuwa na oxidative;

(3).Toshe jigilar jigilar transmembrane da/ko toshe haɓakar ƙwayoyin cuta da ke haifar da sutura;

(4).Rukunin tantanin halitta ba shi da kwanciyar hankali ta hanyar sakawa da lalata kayan membrane na tantanin halitta.

Dangane da nau'ikan lambobin sadarwa na kayan graphene da ƙwayoyin cuta, abubuwan da aka ambata a sama da yawa hanyoyin haɗin gwiwa suna haifar da cikakkiyar lalata membranes na sel (tasirin ƙwayoyin cuta) kuma yana hana haɓakar ƙwayoyin cuta (sakamakon bacteriostatic).