Umlinganiswa | Le mveliso inamasuntswana amhlophe okanye atyheli akhanyayo |
Ukucaca | Ayinambala okanye ityheli ekhanyayo |
PH | 7.0 - 7.6 |
WSibhozo | 2.7 士 0.5g |
Ugcino | kwi-4°C - 8°C, kwindawo epholileyo eyomileyo kwaye ukhusele ekukhanyeni |
Ukunyaniseka | 1 Unyaka, Bona ukupakishwa kwe-reagent yomhla wemveliso kunye nomhla wokuphelelwa. |
Inzululwazi | Yongeza isampuli yamanzi equlethe ibhaktheriya ye-Enterococcus, inkcubeko ibhaktheriya ekujoliswe kuyo kwi-Mug medium kwi-41 ° C 土 0.5 ° C, kunye ne-enzyme ethile ye-biological eveliswa yi-Enterococcus bacteria (β-D-glucosidase inokubola i-fluorescent substrate mug kwi-mag medium ukuvelisa. (β-D-glucoside ((β-D-glucoside) kunye nemveliso ye-fluorescent ye-4-methyl umbelliferone. Qaphela i-fluorescence kwisibane se-UV ye-366nm, ubale nge-disk yokufumanisa ubungakanani, kwaye ubuze itafile ye-MPN ukubala iziphumo. |
Iphakheji | I-100 - ipakethe yokuvavanya |
Indlela yokusetyenziswa Uvavanyo lomgangatho
I-Setp1:Thatha i-100ml yesampuli yamanzi kunye ne-100ml ibhotile yesampula engenazintsholongwane / ibhotile yobungakanani, yongeza i-reagent, i-dissolve, kunye nenkcubeko ye-24h kwi-41 ° C 士 0 .5°C.
I-Setp2: Isigwebo sesiphumo
I-Non fluorescence = Iziphumo ezibi Ifluorescence eluhlaza okwesibhakabhaka = Iziphumo ezilungileyo
Ukufumanisa ubungakanani
1.Sebenzisa i-100ml ibhotile yesampuli engasebenziyo ukulinganisa i-100ml yesampuli yamanzi.
2.Yongeza i-reagent, yinyibilikise, yigalele kwi-51 Quanti Tray okanye 97 Quanti-Tray.
3.Pakisha iQuanti-Tray ngomatshini olawulwayo wokutywina wobungakanani, kwaye uyifukamele kwi-41°C 士 0 .5 ° C nge-24h.
4.Jonga kuvavanyo lomgangatho wokutolikwa kweziphumo, kwaye ujonge itafile yeMPN ukubala.