Abantu bafata oxyde nanoenzymes nkibikoresho bikwiye bya catalitiki yo kwigana uburyo bwo kuvura indwara ya okiside itera indwara ya patrophysiologiya yatewe na enzymes ya antioxydeant, ariko ibikorwa bya catalitiki ya oxyde nanoenzymes biracyashimishije.
Urebye ibi, Tang Zhiyong, Wang Hao, Xingxin Fa, Qiao Zengying, n’abandi bo mu kigo cy’igihugu cya Nanometero batangaje ku nshuro yabo ya mbere ko ultra-thin layerCeO2hamwe na stress yimbere ikoreshwa mukurwanya nano okiside.
Ingingo z'ingenzi z'iyi ngingo
Ingingo y'ingenzi 1. Binyuze mu kubara no gusesengura, byagaragaye ko guhangayikishwa n'ubuso bwaCeO2ni ijyanye no guhuza kutuzuza Ce n'ubugari bwaCeO2.Hano, ultra-thin nanosheets ifite umubyimba wa ~ 1,2 nm yashizwe hamwe, kandi guhangayikishwa nindege / kubera guhangayikishwa nindege byageze ~ 3.0% na ~ 10.0%.
Ingingo y'ingenzi 2. Ugereranije na nanocubes, iyi ultra-thin nanosheet Ce-O imiti ya chimique yongereye covalence, bituma habaho kwiyongera kwa 2,6 mubikorwa bya catalitiki ya SOD (superoxide dismutase) kandi byiyongera inshuro 2,5 mubushobozi bwa antioxydeant.Koresha iyi ultra-thinCeO2firime hamwe nihungabana ryimbere yo kuvura ischemic stroke muri vivo ifite imikorere myiza kuruta imiti gakondo
Igihe cyo kohereza: Nzeri-08-2023