BeNa Culture Collection
info@bncc.com
| Subculture procedure | Prepare 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 Take 0.5mL of sterile water into the freeze-drying tube, dissolve it thoroughly, and mix 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. |
| Growth conditions | 37 ℃; 24-48h;5%CO2; |
| Storage conditions | 2-8 ℃ |
| Safety level | 2 |
| morphology | The colony has a diameter of 1-2mm, irregular shape, irregular edges, opaque, milky white on the front, raised in the middle, smooth surface, moist texture, easy to pick up, G - (red), Bacillus subtilis |
| Sharing mode | Public welfare sharing |