Umlingiswa | Lo mkhiqizo uyizinhlayiya ezimhlophe noma eziphuzi ngokukhanyayo |
Ukucaca | Okungenambala noma okuphuzi okukhanyayo |
PH | 7.0 - 7.6 |
Wayisishiyagalombili | 2.7 士 0.5g |
Isitoreji | ku-4°C - 8°C, endaweni epholile eyomile futhi uvikele ekukhanyeni |
Ukuba semthethweni | Unyaka ongu-1, Bona ukupakishwa kwe-reagent yedethi yokukhiqiza kanye nosuku lokuphelelwa yisikhathi. |
Isayensi | Engeza isampula yamanzi aqukethe amagciwane e-Enterococcus, yenza amagciwane okuqondiwe ku-Mug medium at 41°C 土 0.5°C, kanye nama-enzyme athile egazi akhiqizwe amagciwane e-Enterococcus(β-D-glucosidase angabola inkomishi ye-fluorescent substrate inkomishi ukuze ikhiqize. (β-D-glucoside ((β-D-glucoside) kanye nesici somkhiqizo we-fluorescent 4-methyl umbelliferone. Qaphela i-fluorescence kusibani se-UV esingu-366nm, bala ngediski yokuthola inani, bese ubuza ithebula le-MPN ukuze ubale imiphumela. |
Iphakheji | 100 - iphakethe lokuhlola |
Indlela yokusebenzisa Ukuhlolwa kwekhwalithi
I-Setp1:Thatha isampula lamanzi elingu-100ml nebhodlela lesampula eliyinyumba elingu-100ml/ibhodlela lobuningi, engeza into ephindayo, ncibilikisa, nesiko amahora angama-24 ku-41°C 士 0 .5°C.
I-Set2:Isinqumo somphumela
I-Non fluorescence = Imiphumela engemihle I-fluorescence eluhlaza okwesibhakabhaka = Imiphumela emihle
Ukutholwa komthamo
1.Sebenzisa ibhodlela lesampula eliyinyumba elingu-100ml ukukala isampula lamanzi elingu-100ml.
2.Engeza i-reagent, yiqede, uyithele ku-51 Quanti Tray noma 97 Quanti-Tray.
3.Pakisha i-Quanti-Tray ngomshini olawulwayo wokuvala umthamo, futhi uyifukamele ku-41°C 士 0 .5 ° C amahora angu-24.
4.Bheka esivivinyweni sekhwalithi ukuze uthole incazelo yemiphumela, bese ubheka ithebula le-MPN ukuze ubale.