M'nthawi ya antibayotiki isanayambe pamene nanotechnology sichinatuluke, n'zovuta kulimbikitsa luso la siliva la antibacterial kupatula kugaya ufa wa siliva, kudula waya wa siliva, ndi kupanga mankhwala okhala ndi siliva.Pawiri ya siliva iyenera kuyendetsedwa mkati mwamtundu wina wokhazikika, apo ayi zitha kuvulaza thupi la munthu.Mwachitsanzo: 0,5% siliva nitrate ndiye njira yothetsera zilonda zamoto ndi zilonda;10-20% ya silver nitrate solution ingagwiritsidwe ntchito pochiza kukokoloka kwa khomo lachiberekero.Mphamvu ya bactericidal ya mankhwalawa ndi ayoni wasiliva wokha, ndipo ndende ikachuluka, nitric acid idzawononga kwambiri thupi la munthu.Choncho, ndende ayenera kulamulidwa mkati mwa kulolerana kwa thupi la munthu.Ma ions asiliva mu nano-silver colloid ndi omasuka kufalikira m'madzi oyeretsedwa kapena m'madzi oyeretsedwa, ndipo palibe chifukwa choti "zinthu zonse" zitenge nawo gawo, ndipo ndende iliyonse imatha kusankhidwa kuti amalize ntchito yoletsa kubereka malinga ndi zosowa. !Uku ndiko kusiyana pakati pa nano-silver colloid ndi mankhwala ena okhala ndi siliva.
Nano silver colloidamatanthauza madzi omwe ali ndi solute pakati pa 1-100nm ndi ntchito yokhazikika.
Nano silver colloidal antibacterial madzindiye mtetezi wa miyoyo yathu.M'nthawi yamakono ya kuchuluka kwa maantibayotiki, malo okhalamo akuwonongeka kwambiri.Mankhwala ndi ofunikira pakusamalira thanzi, ndipo mankhwala amakhala ndi zowopsa zina, makamaka kukana maantibayotiki ndikodetsa nkhawa kwambiri.Kuphatikiza pa kugwiritsa ntchito mankhwala osokoneza bongo, antibacterial disinfection m'miyoyo yathu ndi chithandizo cha kutentha kwambiri, chomwe chili ndi malire ndipo chimabweretsa zovuta zambiri m'miyoyo yathu.Kutuluka kwa nano-silver colloidal antibacterial agents kwalembanso mfundo yosatha yakuti anthu ndi "chiphe cha magawo atatu".Nano-silver colloidal antibacterial wothandizira sikuti ndi poizoni komanso wopanda pake, koma wopanda vuto kwa thupi la munthu.Zimangopha maselo amodzi a mabakiteriya ndi mavairasi, ndipo zimakhala ndi machiritso ena pa mabala aumunthu.Kuyambira pamenepo, antibacterial disinfection m'miyoyo yathu yakhala yosavuta, yabwino, yotetezeka komanso yothandiza.
Makhalidwe a antibacterial a nano silver colloid
1. Broad-spectrum antibacterial
Nano-silver particles amalowetsa mwachindunji mabakiteriya ndikuphatikiza ndi ma enzymes a oxygen metabolism (-SH) kuti athetse mabakiteriya ndikupha mabakiteriya ambiri, bowa, nkhungu, spores ndi tizilombo tina tomwe timakumana nawo.Malinga ndi kafukufuku wa mabungwe asanu ndi atatu ovomerezeka a m'nyumba, ali ndi zochita zambiri zowononga tizilombo toyambitsa matenda monga Escherichia coli wosamva mankhwala, Staphylococcus aureus wosamva mankhwala, Pseudomonas aeruginosa, Streptococcus pyogenes, antibiotic-resistant anaerobic. ndi zina;Iwo ali bactericidal zotsatira wamba mabakiteriya padziko amayaka, scalds ndi mabala monga Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans ndi G+ ndi G-sex tizilombo tizilombo toyambitsa matenda;imakhala ndi bactericidal pa Chlamydia trachomatis ndipo imayambitsa matenda opatsirana pogonana Neisseria gonorrhoeae imakhalanso ndi bactericidal yamphamvu.
2. Kulera kolimba
Malinga ndi kafukufuku, Ag imatha kupha mitundu yopitilira 650 ya mabakiteriya m'mphindi zochepa.Pambuyo pa tinthu tating'onoting'ono ta nano-silver taphatikizana ndi khoma la cell / membrane wa mabakiteriya oyambitsa matenda, amatha kulowa mwachindunji mu mabakiteriya ndikuphatikizana mwachangu ndi gulu la sulfhydryl (-SH) la ma enzymes a oxygen kuti asokoneze ma enzyme ndikuletsa kagayidwe kachakudya, kuwapangitsa kukomoka ndi kufa.Njira yapadera ya bactericidal imathandizira tinthu tating'ono ta nano siliva kupha mwachangu mabakiteriya a pathogenic pamagulu otsika.
3. Wamphamvu permeability
Nano-silver particles ndi super permeability, amatha kulowa mwachangu 2mm pansi pa khungu kuti asatseke, ndipo amakhala ndi zotsatira zabwino za bactericidal pa mabakiteriya wamba, mabakiteriya amakani, mabakiteriya osamva mankhwala komanso matenda obwera chifukwa cha bowa.
4. Limbikitsani machiritso
Kupititsa patsogolo microcirculation ya minofu yozungulira bala, yambitsani bwino ndikulimbikitsa kukula kwa maselo a minofu, kufulumizitsa kuchira kwa bala, ndi kuchepetsa mapangidwe a zipsera.
5. Antibacterial yokhalitsa
Tinthu tating'ono ta siliva ta Nano timapangidwa ndi ukadaulo wovomerezeka, wokhala ndi filimu yoteteza kunja, yomwe imatha kutulutsidwa pang'onopang'ono m'thupi la munthu, kotero kuti antibacterial effect ndi yokhalitsa.
6. Chitetezo chachikulu
Pambuyo pofufuza zoyesera, zinapezeka kuti mbewa zinalibe poizoni pamene mlingo waukulu wololedwa pakamwa unali 925 mg / kg, womwe uli wofanana ndi 4625 nthawi zachipatala.M'mayesero a khungu la kalulu, palibe kupsa mtima komwe kunapezeka.Yake yapadera Njira yoletsa kubereka sidzakhala ndi zotsatira pa maselo a minofu ya munthu pamene sterilizing.
7. Palibe kukana
Njira yapadera ya antibacterial ya nano silver particles imatha kupha mabakiteriya mwachangu komanso mwachindunji ndikutaya mphamvu yakubereka.Choncho, mbadwo wotsatira wa tinthu tating'ono tosamva mankhwala sitingapangidwe.
Kupanga kwa nano-silver colloids kumafuna ukadaulo wapamwamba.Mainjiniya a Hongwu Nano adziwa njira yopangira mwanzeru kwambiri.Ma colloids opangidwa ndi nano-silver ali ndi khalidwe lokhazikika, mphamvu zazikulu komanso zotsatira zabwino kwambiri za antibacterial.Kutsekereza mayeso kwa zovuta kwambiri kupha Staphylococcus aureus ndi Escherichia coli, antibacterial ntchito yafika 99,99%.
Ngati mukufuna lipoti lathu la mayeso a silver colloid antibacterial ngati cholembera, chonde titumizireni.
Nthawi yotumiza: May-14-2021