Khalidwe | Izi ndi zoyera kapena zopepuka zachikasu |
Kumveka bwino | Zopanda mtundu kapena zopepuka zachikasu |
PH | 7.0 - 7.6 |
Weyiti | 2.7 makilogalamu 0.5g |
Kusungirako | pa 4°C - 8°C, Pamalo ozizira owuma ndi kuteteza ku kuwala |
Kutsimikizika | 1 Chaka, Onani zoyika za reagent za tsiku lopanga ndi tsiku lotha ntchito. |
Sayansi | Onjezani zitsanzo zamadzi zomwe zili ndi mabakiteriya a Enterococcus, sungani mabakiteriya omwe mukufuna mu Mug sing'anga pa 41 ° C 土 0.5 ° C, ndi michere yeniyeni yopangidwa ndi mabakiteriya a Enterococcus (β-D-glucosidase amatha kuwola makapu a fulorosenti mumphika kuti apange. (β-D-glucoside ((β-D-glucoside) ndi khalidwe la fluorescent product 4-methyl umbelferone. Yang'anani fulorosenti mu nyali ya UV ya 366nm, werengerani kupyolera mu diski yodziwikiratu, ndikufunsani tebulo la MPN kuti muwerenge zotsatira. |
Phukusi | 100 - paketi yoyesera |
Njira yogwiritsira ntchito Mayeso oyenerera
Setp1: Tengani 100ml madzi chitsanzo ndi 100ml wosabala zitsanzo botolo / kuchuluka botolo, kuwonjezera reagent, kusungunula, ndi chikhalidwe kwa 24h pa 41°C 士 0 .5°C.
Set2: Zotsatira za chiweruzo
Non fluorescence = Zotsatira zoyipa Blue fluorescence = Zotsatira zabwino
Kuzindikira kochulukira
1. Gwiritsani ntchito 100ml wosabala sampling botolo kuyeza 100ml madzi chitsanzo.
2.Onjezani reagent, sungunulani, tsanulirani mu 51 Quanti Tray kapena 97 Quanti-Tray.
3.Pakani Quanti-Tray ndi makina osindikizira ochulukira, ndipo muyimire pa 41 ° C 士 0 .5 ° C kwa 24h.
4.Tumizani ku mayeso oyenerera kuti mumasulire zotsatira, ndipo onani tebulo la MPN kuti muwerenge.