Tag: Biochemical Characteristics

Cultural and Biochemical characteristics of Staphylococcus aureus 4.69/5 (26)

Cultural characteristics of Staphylococcus aureus Staphylococci grow readily on most bacteriologic media under aerobic or microaerophilic conditions. Colonies on solid media are round, smooth, raised, and glistening. S. aureus usually forms gray to deep golden yellow colonies. Mannitol Salt Agar: circular, 2–3 mm in diameter, with a smooth, shiny surface; colonies appear opaque and are often […]

Biochemical Characteristics of Mycobacterium tuberculosis 4.8/5 (5)

Biochemical Characteristics of Mycobacterium tuberculosis

Biochemical Characteristics of Mycobacterium tuberculosis S.N. Biochemical Test Results 1 5% NaCl Tolerance Negative (-ve) 2 68°C Catalase Test Negative (-ve) 3 Acid Phosphatase Negative (-ve) 4 Amidase Test Positive (+ve) 5 Arylsulphatase Test Negative (-ve) 6 Growth on P-Nitrobenzoic Acid Negative (-ve) 7 Growth on TCH (10mg/ml) Positive (+ve) 8 Iron Uptake Negative (-ve) […]

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