Introduction of ONPG Test ONPG test is useful in differentiating members of the family Enterobacteriaceae and genera Neisseria based on b-D-galactosidase activity. ONPG stands…
Introduction of MIU Test MIU test stands for motility indole urease test and it is used for three tests among…
Introduction of Laboratory Instruments and Equipment Laboratory Instruments and Equipment make laboratory work easy and fast. Here we discuss the…
Fig. Culture media with a variety of microbes-Micrococcus growth on nutrient agar (upper left), Lactose fermenting(Lf), and non-lactose fermenting (NLF)…
Introduction of Aeromonas hydrophila Aeromonas hydrophila is a gram-negative, facultative anaerobe, rod-shaped motile(due to single polar flagellum) bacterium without capsule…
Introduction of Enterobacter cloacae Enterobacter cloacae is a facultative anaerobic Gram-negative bacterium of size 0.3-0.6 x 0.8-2.0 μm. It is…
Introduction of Shigella flexneri Shigella are Gram-negative bacilli measuring about 1-3 µm X 0.5 µm. They are non-motile, non-encapsulated, non-sporing,…
Introduction of Citrobacter koseri Citrobacter koseri is previously known as Citrobacter diversus. It is a facultative anaerobe of 1.0 × 2.0–6.0 μm in…