BeNa Culture Collection
Culture medium | Special Medium for SF9 Cells: TNM-FH + 10% FBS |
Subculture procedure | 1. Take out the standard and balance it to room temperature. 2. Fully mix and centrifuge briefly, and avoid bubbles as much as possible. |
Growth conditions | The culture temperature is 28 ℃; The culture time is 2-3 days; Gas environment 100% air; |
Storage conditions | -80 ℃ |
Safety level | 1 |
application | The national standard is suitable for quantitative detection of DNA residue in Sf9 cells by fluorescence quantitative PCR (qPCR). |
Sharing mode | Public welfare sharing |
Alistipes onderdonkii subsp. onderdonkii
Storage conditions: 2~8 ℃
No. 354988
Product format: freeze dried,200ul
Validity period: 6 years
Biosafety level: 1, handle in ultra-clear table or 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 of 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 ℃, strictly anaerobic, Colombian blood plate (ready-to-use type).
Recovery steps:
① Prepare above 2 plates (placed in an anaerobic environment to deoxygenate for 24h in advance)
② Open the ampoule in the biosafety cabinet, heat the tip of ampoule in a flame, quickly drop sterile water to creak it, then break it with forceps;
③ Draw 0.5ml of sterile water into the freeze dried ampoule, make it fully dissolved, and distribute the solution to the plates well in 200ul/plate;
④ Put the plates under the above culture conditions, and the strains can be used when they grow.
Recovery record: According to the recovery instructions, the results of the recovery are reported as follows:
Item | test results |
viability | good viability, in 5 days, obvious plate bacteria layer,colony is typical on the streaked plate |
colony morphology: (above) |
size: 0.5-1mm shape: round edge: neat transparency: translucent color: white bulge: middle bulge surface: bright and smooth texture: moist and easy to stir |
Conclusion | good viability, no abnormal colony morphology, qualified |