BeNa Culture Collection
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| Culture medium | BNCC352250 |
| Description | Comprehensive PDA agar |
| Composition | Potato Infusion Powder:10.0g, Glucose:20.0g, KH2PO4:3.0g, MgSO4.7H2O:1.5g, Thiamine:0.008g, Agar:15.0g, pH:6.0±0.2(25℃) |
| Growth conditions | 28 ℃; 5-7 days; aerobic; |
| Subculture procedure | ① Prepare 1-2 of the above plates; ② After disinfecting the surface of the ampoule tube, open it in a safety cabinet, burn the top with an alcohol lamp, quickly drip sterile water to break it, and then use tweezers to crush it; ③ Take 0.5mL of sterile water and transfer it into a freeze-drying tube. After fully dissolving the bacterial powder, transfer it into a Agar plate at a rate of 200 μ L per piece and apply evenly; ④ Place the petri dish under the above cultivation conditions for cultivation, and once the bacterial strain grows, it can be used. |
| Storage conditions | 2-8 ℃ |
| Safety level | 1 |
| morphology | Spread growth, filamentous, producing a large number of spores, producing yellow spores, irregular edges, opaque, gray white front, flat shape, rough surface, wrinkled surface, dry texture, purity: pure; Small filamentous fungi have obvious colonies on the comprehensive PDA medium, with white hyphae in the early stage of the agar layer and gray and light yellow spores in the later stage. The back of the medium is yellow |
| Sharing mode | Public welfare sharing |
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