BeNa Culture Collection
info@bncc.com
| Subculture procedure | ① Prepare 1-2 of the above plates; ② After disinfecting the surface of the tablet, open it in the safety cabinet; ③ Take 1-3ml of sterile water and pour it into the Agar plate. Use a sterile coating rod to scrape the bacterial coating back and forth on the surface of the Agar plate to make a bacterial suspension; ④ Suck the bacterial suspension with a pipette, pour it onto a fresh Agar plate, and apply evenly; ⑤ Place the agar plate under the above cultivation conditions for cultivation. |
| Growth conditions | 37 ° C; 48-72h; 5% CO2 |
| Storage conditions | 2-8 ℃ |
| Safety level | 2 |
| morphology | The colony diameter is 1-2mm, circular, with neat edges, opaque, gray white on the front, raised in the middle, smooth and bright on the surface, moist texture, easy to pick up, G - (red), Bacillus, purity: pure |
| Sharing mode | Public welfare sharing |
MIT Hb1 Helicobacter bilis
Storage conditions: 2~8 ℃
No. : 246687
Product format : freeze dried, 200ul
Validity: 6 years
Biosafety level : 2, handle in bio-safety cabinet
Receiving notice: if any abnormality is found on the day of receipt, please contact the customer service within 24 hours. If it is overdue, it is deemed that the bacteria are well. The freeze dried culture shall be used up once and shall not be retained. The bacterial viability will resume after 1-2 generation of recovery and can be used normally. Handling instructions agar plate is enclosed. Please operate in strict accordance with this instruction, otherwise the replacement of bacteria are not be available in case of aberrant growth and loss of viability.
Growth conditions :37 ℃, micro aerobic, Colombian blood plate (ready-to-use).
Recovery steps :
① Prepare 1-2 of above mentioned plates; ;
② sterilize of the plate surface and open it in the biosafety cabinet,
③ draw 0.5ml of sterile water into the plates, and scrape the bacterial lawn back and forth on the surface of the plate with a sterile spreader to make a bacterial suspension;
④ draw the bacteria suspension with a pasteur pipette into a fresh plate, and spread it evenly;
⑤ Place the plate under the above culture conditions for cultivation.
Recovery record: According to the recovery instructions, single colony is observed by marking, and the results of the recovery are reported as follows:

| Item | test results |
| viability: | good viability,in 72h strain layer become obvious, colony is typical |
| colony morphology: (above) |
size: 0.5-1mm shape: round edge: neat transparency: opaque Color: off-white uplift: middle convex surface: bright and smooth texture: moist and easy to stir |
| Conclusion: | good viability, no abnormal colony morphology, qualified |