Table 2.
Physiological and biochemical characteristics of Streptomyces sp. CB-75.
| Characteristic | Result |
|---|---|
| BIOCHEMICAL TEST | |
| Gelatin liquefaction | − |
| Milk peptonization | − |
| Milk solidification | − |
| Nitrate reduction | + |
| Amylolysis | + |
| H2S | + |
| Pigment | + |
| Tyrosinase | − |
| NITROGEN SOURCE UTILIZATION | |
| L-Arginine | + |
| L-Serine | − |
| L-Phenylalanine | + |
| Glycine | + |
| Methionine | + |
| L-Hydroxyproline | + |
| L(+)-Cysteine | + |
| L-Homocysteine | + |
| Valine | + |
| Histidine | + |
| Ammonium nitrate | + |
| Ammonium chloride | + |
| CARBON-SOURCE UTILIZATION | |
| α-Lactose | + |
| D-Cellobiose | + |
| D-Fructose | + |
| D-Galactose | + |
| D-Glucose | + |
| D-Mannose | + |
| D-Sorbitol | + |
| D-Trehalose | − |
| D-Xylose | + |
| L-Arabinose | + |
| Melitose | + |
| Melibiose | + |
| Xylan | + |
| D-Mannitol | + |
| Inositol | − |
| Melezitose | + |
| Rhamnose | − |
| Ribose | + |
| Saligenin | + |
| Soluble starch | + |
| Sucrose | − |
+, Positive reaction; −, Negative reaction.