Igama Lento :I-Cotiform Group Enzvme i-reagent yokuthola indawo engaphansi
Uhlamvu Lo mkhiqizo uyizinhlayiya ezimhlophe noma eziphuzi ngokukhanyayo
Idigri yokucacisa engenambala noma ephuzi kancane
PH 7.0-7.8
Isisindo 2.7士 0.5 g
Isitoreji: Ukugcina isikhathi eside, ukomisa, ukuvala nokugwema ukugcinwa kokukhanya ku-4°C – 8°C
Isikhathi Sokusebenza Unyaka ongu-1
Isimiso Sokusebenza
Kumasampula amanzi aqukethe inani lamabhaktheriya e-coliform, amabhaktheriya okuhlosiwe akhuliswe endaweni ye-ONPG-MUG ku-36 土 1 C. I-enzyme ethize i-betagalactosidase ekhiqizwe yingqikithi yamagciwane e-coliform ingabola i-substrate yomthombo wombala we-ONPG-MUG medium, okuyinto kwenza isiko libe phuzi;Okwamanje, i-Escherichia coli ikhiqiza i-beta-glucuronase ethile ukuze ibolise i-substrate ye-fluorescent MUG ku-ONPG-MUG medium futhi ikhiqize isici se-fluorescence.Umgomo ofanayo, iqembu le-coliform elibekezelela ukushisa (iqembu le-fecal coliform) lizobolisa umthombo wombala ongaphansi we-ONPG ku-ONPG-MUG medium at
44.5 imizuzwana 0.5 °C, okwenza okumaphakathi kubephuzi
