agwa | Ngwaahịa a bụ ihe na-acha ọcha ma ọ bụ ìhè edo edo |
ogo nkọwa | Enweghị agba ma ọ bụ ntakịrị odo odo |
PH | 7.0-7.8 |
Wasatọ | 2.7 akụkụ 0,5 g |
Nchekwa | Nchekwa ogologo oge, ihicha, akara na izere nchekwa ọkụ na 4 ° C - 8 ° C |
Oge nkwado | 1 afọ |
WUsoro iwu orking | N'ime ihe nlele mmiri nke nwere nje bacteria coliform zuru oke, a na-emepụta nje bacteria na-eche na ONPG-MUG ọkara na 36 土1C.Betagalactosidase enzyme kpọmkwem nke nje bacteria coliform na-emepụta nwere ike imebi mkpụrụ isi iyi nke ONPG-MUG, nke na-eme omenaala ọdo;ka ọ dị ugbu a, Escherichia coli na-emepụta beta-glucuronase dị iche iche iji mebie mkpụrụ fluorescent MUG na ONPG-MUG ọkara wee mepụta fluorescence agwa.Otu ụkpụrụ ahụ, ndị na-anabata okpomọkụ coliform Group (fecal coliform Group) ga-emebi isi iyi ONPG na ONPG-MUG na 44.5 土 0.5 Celsius C, na-eme ka ọkara na-acha odo odo
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Nkọwa nkwakọ ngwaahịa | 200 / igbe |
Usoro ojiji Nchọpụta nke ọma
Nzọụkwụ 1: Tinye reagent na 100ml mmiri sample, igbari ya.na Omenala 24h na 36 士 1 Celsius
nzọụkwụ 2:
Gụọ nsonaazụ enweghị agba = adịghị mma
Yellow = ngụkọta coliform ziri ezi
Yellow + fluorescence = Escherichia coli ziri ezi
Rịba ama: Otu coliform na-anabata okpomọkụ (fecal coliform) kwesịrị ịzụlite na 44.5 士 0 .5 ° C 24h, na odo dị mma.
Nchọpụta ọnụọgụgụ
1.Add reagent na 100ml mmiri sample, igbari ya.
2.Wụnye n'ime efere nchọpụta oghere 51 ma ọ bụ 97
3.Jiri LK sealer mechie efere nchọpụta, ma zụlite 24h na 36 Celsius.
A na-eji 4.Results qualitative test na-elele ọnụ ọgụgụ tebụl MPN.
Rịba ama: Ọ dị mkpa ka ịzụlite otu coliform na-anabata okpomọkụ (fecal coliform group) na 44.5 士 0.5 ° C 24h, na oghere Yellow dị mma, na-achọta ọnụ ọgụgụ tebụl MPN kwekọrọ.