Hali | Wannan samfurin fari ne ko launin rawaya mai haske |
Digiri na bayani | Mara launi ko rawaya kadan |
PH | 7.0-7.8 |
Wtakwas | 2.7 guda 0.5 g |
Adana | Adana na dogon lokaci, bushewa, rufewa da guje wa ajiyar haske a 4 ° C - 8 ° C |
Wa'adin Tabbatarwa | shekara 1 |
WƘa'idar Orking | A cikin samfuran ruwa da ke ɗauke da ƙwayoyin cuta na coliform duka, ƙwayoyin cuta da aka yi niyya an haɓaka su a cikin matsakaicin ONPG-MUG a 36 土1C. takamaiman enzyme betagalactosidase da aka samar da jimlar ƙwayoyin coliform na iya lalata tushen tushen launi na matsakaicin ONPG-MUG, wanda ke yin da al'ada matsakaici rawaya;A halin da ake ciki, Escherichia coli yana samar da takamaiman beta-glucuronase don bazuwar MUG mai kyalli a cikin matsakaicin ONPG-MUG kuma ya samar da yanayin haske.Haka ka'ida, da zafi haƙuri coliform kungiyar (fecal coliform kungiyar) zai decompose launi tushen substrate ONPG a cikin ONPG-MUG matsakaici a 44.5 土 0 .5 °C, yin matsakaicin rawaya
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Bayanin marufi | 200 / kwali |
Hanyar amfani Gane mai inganci
Mataki 1: Ƙara reagent a cikin samfurin ruwa na 100ml, narke shi.da Al'adu 24h a 36 士 1 ° C
mataki 2:
Karanta sakamako mara launi = korau
Yellow = jimlar coliform tabbatacce
Yellow + fluorescence = Escherichia coli tabbatacce
Lura: Ƙungiyar coliform mai jurewa zafi (fecal coliform) yana buƙatar al'ada a 44.5 士 0 .5 ° C 24h, kuma rawaya yana da kyau.
Gano ƙididdiga
1.Add reagent a cikin samfurin ruwa na 100ml, narke shi.
2. Zuba cikin farantin gano rami 51 ko 97
3.Yi amfani da LK sealer don rufe farantin ganowa, da kuma noma 24h a 36 ° C.
4.An yi amfani da gwajin ingancin sakamako don duba ƙididdigar tebur na MPN.
Lura: Ƙungiya mai jurewa zafi (ƙungiyar coliform na fecal) yana buƙatar al'ada a 44.5 士 0.5°C 24h, kuma ramin Yellow yana da kyau, kuma ana samun adadin tebur na MPN daidai.