Tagulla ita ce mafi ingancin kayan hana ƙwayoyin cuta ga saman.
Tsawon dubban shekaru, tun kafin su san game da ƙwayoyin cuta ko ƙwayoyin cuta, mutane sun san ikon maganin kashe ƙwayoyin cuta na jan ƙarfe.
Amfani da jan ƙarfe na farko da aka rubuta a matsayin maganin kashe cututtuka ya fito ne daga Smith's Papyrus, takardar likita mafi daɗewa da aka sani a tarihi.
Tun daga shekarar 1,600 kafin haihuwar Annabi Isa, 'yan kasar Sin suna amfani da tsabar jan karfe a matsayin magani don magance ciwon zuciya da ciki da kuma cututtukan mafitsara.
Kuma ƙarfin jan ƙarfe yana daɗewa. Tawagar Keevil ta duba tsoffin shingen shinge a Babban Tashar Babban Tashar Birnin New York shekaru da suka gabata. "Tagulla har yanzu yana aiki kamar yadda yake yi a ranar da aka sanya shi sama da shekaru 100 da suka gabata," in ji shi. "Wannan kayan yana da ɗorewa kuma tasirin hana ƙwayoyin cuta ba ya ɓacewa."
Ta yaya daidai yake aiki?
Tsarin atomic na jan ƙarfe yana ba shi ƙarin ƙarfin kashewa. Jan ƙarfe yana da electron kyauta a cikin harsashin kewayensa na waje na electrons wanda ke shiga cikin halayen rage iskar shaka (wanda kuma ke sa ƙarfe ya zama mai kyau mai jagoranci).
Idan ƙwayoyin cuta suka sauka a kan jan ƙarfe, ions ɗin suna tayar da ƙwayoyin cuta kamar harin makamai masu linzami, suna hana numfashin ƙwayoyin halitta da huda ramuka a cikin membrane na ƙwayoyin halitta ko murfin ƙwayoyin cuta da ƙirƙirar ƙwayoyin cuta masu 'yanci waɗanda ke hanzarta kashewa, musamman a kan busassun saman. Mafi mahimmanci, ions ɗin suna neman kuma suna lalata DNA da RNA a cikin ƙwayoyin cuta ko ƙwayoyin cuta, suna hana maye gurbi da ke haifar da ƙwayoyin cuta masu jure wa magunguna.
Shin COVID-19 zai iya rayuwa a saman jan ƙarfe?
Wani sabon bincike ya gano cewa SARS-CoV-2, kwayar cutar da ke da alhakin barkewar cutar coronavirus, ba ta sake yaɗuwa a cikin jan ƙarfe cikin awanni 4 ba, yayin da take iya rayuwa a saman filastik na tsawon awanni 72.
Tagulla tana da kaddarorin hana ƙwayoyin cuta, ma'ana tana iya kashe ƙwayoyin cuta kamar ƙwayoyin cuta da ƙwayoyin cuta. Duk da haka, ƙwayoyin cuta dole ne su haɗu da tagullar kafin a kashe ta. Ana kiran wannan da "kisan kai ta hanyar sadarwa."
Amfani da jan ƙarfe na antimicrobial:
Ɗaya daga cikin manyan abubuwan da ake amfani da su wajen amfani da jan ƙarfe shine a asibitoci. Mafi yawan shuke-shuke a ɗakin asibiti - sandunan gado, maɓallan kira, hannun kujera, teburin tire, shigar da bayanai, da sandar IV - kuma an maye gurbinsu da abubuwan jan ƙarfe.
Idan aka kwatanta da ɗakunan da aka yi da kayan gargajiya, an sami raguwar yawan ƙwayoyin cuta da kashi 83% a saman ɗakunan da ke ɗauke da abubuwan jan ƙarfe. Bugu da ƙari, adadin kamuwa da cutar ga marasa lafiya ya ragu da kashi 58%.
Kayan tagulla kuma suna iya zama da amfani a matsayin wuraren kashe ƙwayoyin cuta a makarantu, masana'antun abinci, ofisoshi, otal-otal, gidajen cin abinci, bankuna da sauransu.
Lokacin Saƙo: Yuli-08-2021