Research Article
Poly β-Hydroxybutyrate Production by Bacillus subtilis NG220 Using Sugar Industry Waste Water
Table 3
Morphological and biochemical characteristics of isolate NG220.
| | Observation |
| Morphological characters | | Elevation | Umbonate | Edge |
Entire with undulate | Internal character | Rough | Colour | Creamy off-white | Biochemical characters | | Gram reaction | Gram +ve rod | Glucose fermentation | +ve | Sucrose fermentation | +ve | Lactose fermentation |
−ve | H2S production | −ve (no gas observed) | MR test | +ve | VP test | −ve | Catalase test | +ve |
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