BeNa Culture Collection
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| Culture medium | BNCC352255 |
| Description | Streptomyces medium 2 |
| Composition | Yeast Extract Powder:4.0g, Malt Extract Powder:10.0g, Glucose:4.0g, Agar:20.0g, pH:7.2±0.2(25℃) |
| Growth conditions | 28 ℃; 3-5 days; aerobic |
| Subculture procedure | ①Prepare 1-2 fresh agar plates with typical bacterial colonies; ② Open the safety cabinet, burn the top with an alcohol lamp, quickly drip sterile water to break it, and then use tweezers to crush it; ③ Transfer 0.5mL of liquid culture medium into a freeze-drying tube, dissolve it thoroughly, and then transfer it back into the liquid test tube, mixing well; ④ Transfer 0.2mL of bacterial suspension into a Agar plate, apply evenly, and repeat twice to obtain two plates; ⑤ Cultivate under the above conditions, and the strain can be used once it grows. |
| Storage conditions | 2-8 ℃ |
| Safety level | 1 |
| morphology | The colony diameter is 1-2mm, spherical, with irregular edges, opaque, orange yellow on the front, raised in the middle, rough and wrinkled on the surface, hard and difficult to pick/cut, G+(blue purple), Bacillus, purity: pure |
| Sharing mode | Public welfare sharing |
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