Ohun kikọ | Ọja yii jẹ funfun tabi awọn patikulu ofeefee ina |
Ijẹrisi alaye | Awọ tabi die-die ofeefee |
PH | 7.0-7.8 |
Wmẹjọ | 2.7 ọkan 0,5 g |
Ibi ipamọ | Ibi ipamọ igba pipẹ, gbigbe, lilẹ ati yago fun ibi ipamọ ina ni 4°C - 8°C |
Igba ti Wiwulo | 1 odun |
Working Ilana | Ninu awọn ayẹwo omi ti o ni awọn kokoro arun coliform lapapọ, awọn kokoro arun ti o fojusi ni a gbin ni alabọde ONPG-MUG ni 36 土1C. Awọn kan pato henensiamu betagalactosidase ti a ṣe nipasẹ lapapọ coliform kokoro arun le decompose awọn sobusitireti orisun awọ ti alabọde ONPG-MUG, eyiti o jẹ ki aṣa alabọde ofeefee;Nibayi, Escherichia coli ṣe agbejade beta-glucuronase kan pato lati decompose isobusitireti fluorescent MUG ni alabọde ONPG-MUG ati gbejade fluorescence abuda.Ilana kanna, ẹgbẹ coliform ifarada ooru (ẹgbẹ fecal coliform) yoo decompose sobusitireti orisun awọ ONPG ni alabọde ONPG-MUG ni 44.5 土 0 .5 °C, ṣiṣe awọn alabọde ofeefee
|
Apoti sipesifikesonu | 200 / apoti |
Ọna lilo Wiwa didara
Igbesẹ 1: Ṣafikun reagent ni ayẹwo omi 100ml, tu o.ati Asa 24h ni 36 士 1 ° C
igbese 2:
Ka esi Colorless = odi
Yellow = lapapọ coliform rere
Yellow + fluorescence = Escherichia coli rere
Akiyesi: Ẹgbẹ coliform ọlọdun ooru (fecal coliform) nilo lati gbin ni 44.5 士 0 .5°C 24h, ati ofeefee jẹ rere.
Wiwa pipo
1.Add reagent ni 100ml omi ayẹwo, tu o.
2.Tú sinu 51 tabi 97 iho erin awo
3.Lo LK sealer lati fi ipari si awo wiwa, ki o si gbin 24h ni 36 °C.
4.Results qualitative test was used to check the MPN table count.
Akiyesi: Ẹgbẹ coliform ifarada ooru (ẹgbẹ fecal coliform) nilo lati gbin ni 44.5 士 0.5 ° C 24h, ati iho Yellow jẹ rere, ati pe a rii kika tabili MPN ti o baamu.