BeNa Culture Collection
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| Growth conditions | 37 ℃; 18-24h; 5% CO2 |
| Subculture procedure | ① Cultivate the bacteria into a bacterial suspension according to the cultivation conditions first; ② Measure the absorbance of bacterial suspension and calculate the initial concentration of bacterial suspension according to the standard formula; ③ The actual concentration after freeze-drying is obtained by multiplying the initial concentration by the survival rate; ④ Dilute the bacterial suspension according to the actual concentration after freeze-drying to obtain the target concentration, and then divide and freeze dry it; |
| Storage conditions | -20 ℃ |
| morphology | The colony diameter is 1-2mm, circular, with neat edges, opaque, white on the front, light in color, raised in the middle, smooth on the surface, bright on the surface, moist in texture, easy to pick up, does not produce pigments, G+(blue purple), cocci, purity: pure |
| Sharing mode | Public welfare sharing |
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