COMPARISON OF CULTURE MEDIA USED IN COLIFORM ANALYSIS VIA MEMBRANE FILTRATION TECHNIQUE
نویسندگان
چکیده
منابع مشابه
Comparison of m-Endo LES, MacConkey, and Teepol media for membrane filtration counting of total coliform bacteria in water.
Total coliform counts obtained by means of standard membrane filtration techniques, using MacConkey agar, m-Endo LES agar, Teepol agar, and pads saturated with Teepol broth as growth media, were compared. Various combinations of these media were used in tests on 490 samples of river water and city wastewater after different stages of conventional purification and reclamation processes including...
متن کاملPractical aerobic membrane filtration blood culture technique: development of procedure.
The advantages of a membrane filter system for blood culturing have been realized for many years. Lysing of the blood prior to filtration is a convenient way to proceed, but previously described lysing procedures result in loss of certain organisms, particularly gram-negative bacilli. Four concentrations of Triton X-100 and sodium carbonate were studied in vitro, and their lysing and antibacter...
متن کاملTotal coliform detection in drinking water: comparison of membrane filtration with Colilert and Coliquik.
The Colilert (CL) and Coliquik (CQ) systems were compared in a presence-absence format against the Standard Methods membrane filtration (MF) technique to determine whether differences existed in total coliform detection. Approximately 750 water samples were collected from distribution systems, covered and uncovered storage reservoirs, well sites, and the influent to drinking water treatment pla...
متن کاملcomparison between conventional and alternative technique in extraction of maxillary molars
چکیده ندارد.
15 صفحه اولImpact of verification media and resuscitation on accuracy of the membrane filter total coliform enumeration technique.
Verification of membrane filter total coliform colonies was compared in lauryl tryptose broth, and m-LAC broth primary media and brilliant green-lactose-bile broth and EC broth secondary media. Verification in m-LAC broth yielded the greatest number of aerogenic isolates for both untreated surface water and drinking water samples. Verification in brilliant green-lactose-bile broth increased the...
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ژورنال
عنوان ژورنال: GIDA / THE JOURNAL OF FOOD
سال: 2014
ISSN: 1300-3070,1309-6273
DOI: 10.15237/gida.gd14012