BeNa Culture Collection
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| Culture medium | BNCC352241 |
| Description | Columbia blood agar plate |
| Composition | Special Peptone:23.0g, Soluble Starch:1.0g, NaCl:5.0g, Agar:10.0g, Defibrinated Sheep Blood:5%(added at 50℃), pH:7.3±0.2(25℃) |
| Growth conditions | 28°C; 48-72h; aerobic |
| Subculture procedure | ① Prepare 1-2 plates as above; ② Open in a biosafety cabinet, cauterize the top with a酒精灯, then quickly add sterile water to rupture it; break it into pieces with forceps; ③ Pipette 0.5mL sterile water into the freeze-dried vial, dissolve the powder thoroughly, then dispense 200μL/well onto plates, spreading evenly; ④ Incubate plates under the specified conditions; the strain is ready for use once growth appears. |
| Storage conditions | 2-8°C |
| Safety level | 1 |
| morphology | Colony diameter: 0.5–1 mm; circular with irregular margins; opaque; milky white on top; centrally convex; smooth surface; moist texture; easily liftable; Gram-positive (blue-violet); bacillus; Purity: Pure |
| Sharing mode | Public welfare sharing |
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