This experiment was conducted through 3-tube MPN1 method according to existing standards, both by Durham tube
to analyze coliform bacteria and without Durham tube
for general microbial analysis (14).
5 mm were transferred to tubes containing lactose broth along with Durham tube and were placed in incubator at 37[degrees]C for 24 h.
Microorganisms were investigated in terms of concentration of gas (carbon dioxide) in the Durham tube.
This site was previously known as the Brookside works, belonging to the Durham Tube
company," said Steve.
Tenders are invited for Procurement Of Chimical And Glassware (Filters Paper GF/A (8 x 10 ), Borosil Burette 50 ml, Durham Tube
, Spatula, Etc.
Took a loopful of culture from the EMB agar streaking petriplates and inoculated it into 9 ml of sterilized MacConkey broth in test tubes containing inverted Durham tubes
1) of OXOID, UK taken in test tubes with inverted Durham tubes
Fifteen culture tubes were used per sample; five tubes contained 10 ml double strength and the remaining ten contained 5 ml single strength MacConkey broth (Oxoid CM5a) with inverted Durham tubes