Antimicrobial Properties Ntawm Boron Nitride Nanosheets

Boron nitride nanosheets (BNNS) tau txais kev saib xyuas nyob rau xyoo tas los no vim lawv cov khoom tshwj xeeb. Ib qho cuab yeej zoo li no yog lawv lub peev xwm ua tus neeg sawv cev antimicrobial. BNNS muaj cov qauv tshwj xeeb uas pab tiv thaiv cov kab mob los ntawm kev ua raws li qhov chaw, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau cov khoom siv kho mob, ntim khoom noj, thiab dej huv.

Cov kev tshawb fawb tau pom tias BNNS nthuav tawm cov kab mob zoo heev tiv thaiv kab mob Gram-positive thiab Gram-negative, xws li Escherichia coli, Staphylococcus aureus, thiab Salmonella typhimurium. Cov txheej txheem tom qab cov cuab yeej tiv thaiv kab mob no yog vim muaj kev cuam tshuam ntawm qhov tsis zoo ntawm cov amino acids ntawm cov kab mob ntawm tes thiab cov txiaj ntsig zoo BNNS. Qhov kev sib cuam tshuam electrostatic cuam tshuam cov cell membrane thiab induces cell tuag.

Lwm qhov zoo ntawm kev siv BNNS ua tus neeg sawv cev tiv thaiv kab mob yog nws cov biocompatibility. Tsis zoo li cov tshuaj tua kab mob uas tuaj yeem ua mob rau tib neeg lub hlwb, BNNS tsis muaj tshuaj lom thiab lom tau. Qhov no ua rau lawv muaj kev nyab xeeb dua thiab muaj txiaj ntsig zoo rau kev kho mob.

Ntxiv rau daim ntawv thov kev kho mob, BNNS tseem tuaj yeem siv rau hauv ntim khoom noj kom tsis txhob muaj kab mob thiab ua rau lub neej ntev. Cov tshuaj tua kab mob ntawm BNNS tuaj yeem cuam tshuam kev loj hlob ntawm cov kab mob hauv cov zaub mov thiab txhim kho kev nyab xeeb ntawm zaub mov.

Zuag qhia tag nrho, BNNS qhia tau tias muaj peev xwm zoo li cov khoom siv tshuaj tua kab mob vim lawv cov khoom tshwj xeeb. Nrog rau kev tshawb fawb thiab kev loj hlob ntxiv, lawv tuaj yeem dhau los ua cov cuab yeej muaj zog hauv kev tawm tsam cov kab mob thiab txhim kho ntau yam kev lag luam.

Shengyang New Material Co., Ltd. tau cog lus rau kev tsim cov boron nitride thiab boron nitride ua cov khoom, thiab tuaj yeem kho ntau yam boron nitride insulating ceramic qhov chaw raws li cov neeg siv khoom xav tau. Tiv tauj peb yog tias tsim nyog.
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