Izithintelizizinto ezithintela ukukhula kweentsholongwane ngaphakathi kwimveliso okanye ezithintela ukukhula kweentsholongwane ezisabela kwimveliso. Izithinteli azithinteli kuphela imetabolism yeentsholongwane, ukungunda kunye nemvubelo, kodwa zichaphazela nokukhula kwazo kunye nokuzala kwazo. Isiphumo sokugcinwa kwimveliso sichaphazeleka zizinto ezahlukeneyo, ezinje ngobushushu bendawo, i-PH yemveliso, inkqubo yokwenziwa, njl. Ke ngoko, ukuqonda izinto ezahlukeneyo kunceda ukukhetha nokusebenzisa izithinteli ezahlukeneyo.
Izinto ezichaphazela ukusebenza kwezigcina-zimonyo zezi zilandelayo:
A. uhlobo lwezigcini
Uhlobo lwesigcini ngokwaso: ukusetyenziswa koxinzelelo lwezigcini kunye nokunyibilika kwempembelelo enkulu ekusebenzeni kakuhle
1, Ngokubanzi, okukhona uxinzelelo luphezulu, kokukhona lusebenza ngakumbi;
2, Izithinteli ezinyibilikayo emanzini zisebenza ngcono kwizithinteli: iintsholongwane zihlala ziphindaphindeka kwisigaba samanzi somzimba oxutyiweyo, emzimbeni oxutyiweyo, intsholongwane iya kutsalwa kwindawo edibanisa ioyile namanzi okanye ishukume kwisigaba samanzi.
Ukusebenzisana nezinye izithako kwifomyula: ukungasebenzi kwezinto ezigcina izinto zigcinwa zizinto ezithile.
B. Inkqubo yokuvelisa imveliso
Imeko-bume yemveliso; ubushushu benkqubo yemveliso; indlela ezifakwa ngayo izinto
C. Imveliso yokugqibela
Okuqulethweyo kunye nokupakishwa kwangaphandle kweemveliso kumisela ngokuthe ngqo indawo yokuhlala yeentsholongwane ezincinci kwizithambiso. Izinto ezibonakalayo zendalo ziquka ubushushu, indawoixabiso le-pH, uxinzelelo lwe-osmotic, imitha, uxinzelelo olungaguqukiyo; Iinkalo zeekhemikhali ziquka imithombo yamanzi, izondlo (imithombo ye-C, N, P, S), ioksijini, kunye nezinto zokukhula eziphilayo.
Ivavanywa njani ukusebenza kakuhle kwezigcini?
I-minimal inhibitory concentration (MIC) yi-basic index yokuvavanya isiphumo se-preservatives. Okukhona ixabiso le-MIC liphantsi, kokukhona isiphumo siba phezulu.
I-MIC yezigcini ifunyenwe ngovavanyo. Uxinzelelo olwahlukeneyo lwezigcini inkunkuma longezwa kwindawo yolwelo ngeendlela ezahlukeneyo zokunyibilikisa, emva koko iintsholongwane zagonywa zaza zakhuliswa, i-low inhibitory concentration (MIC) yakhethwa ngokujonga ukukhula kweentsholongwane.
Ixesha lokuthumela: Matshi-10-2022