The current chapter describes several biochemical and molecular methods for bacterial identification. Various methods such as Gram's staining, coagulase test, catalase test, oxidase test, nitrate reduction test, hugh-leifson (H-L) test, indole test, methyl red test, voges-proskauer's test, triple...
The selection of a reasonable range of biochemical tests to be performed as a routine for bacterial identification and characterization is dependent upon the source of the material, the diversity of the bacteria likely to be encountered, and the aim of the investigation. The Gram staining procedure...
Get faster bacterial identification with ready prepared biochemical test panels. Perform multiple tests simultaneously for confidence in results. Visible color reactions and comparison to a database of reactivity patterns from an extensive range of clinical and environmental isolates aid interpretatio...
more advanced technologies such as 16s rrna may be necessary, however, for a rapid identification of the total bacterial population. in this study, it has also been found that brevibacterium acetylicum and pseudomonas vesicularis are two of the most dominant species in the activated sludge of ...
Get faster bacterial identification with ready prepared biochemical test panels. Perform multiple tests simultaneously for confidence in results. Visible color reactions and comparison to reactivity patterns stored in an extensive database aid interpretation and reduce subjectivity. ...
test, iodine must be added to the agar. The iodine reacts with the starch to form a dark brown color. Thus, hydrolysis of the starch will create a clear zone around the bacterial growth. Bacillus subtilis is positive for starch hydrolysis (pictured below on the left). The organism shown ...
Welch’s t test was used to test the difference in population means of MIC and biochemical properties [36]. Results Identification of 13 bacterial strains from mastitis-affected milk A total of 17 bacterial strains were isolated from culturing 56 milk samples of dairy cows with high SCC (≥...
3.3 Molecular identification: For molecular identification, we isolate Xanthomonas axonopodis pv. phaseoli genomic DNA by using the CTAB method. We found clear DNA band in 0.3% agarose gel electrophoresis. A sensitive and specific assay was developed to detect common bacterial blight caused by ...
Evaluation of the API ZYM system for identification of Bacteroides and Fusobacterium species Med. Microbiol. Immunol., 168 (1980), p. 173 View in ScopusGoogle Scholar 6 M.W. Humble, A. King, I. Phillips APIZYM: a simple rapid system for the detection of bacterial enzymes J. Clin. Pathol...
In a comparative proteomic experiment based on different biochemical traits for the identification of interacting proteins using cytosolic Trxh3, none of the cytoplasmic Strs have been identified [21]. However, the complementarity and efficiency of the biochemical screening methods was low [21]. We ...