BeNa Culture Collection

  • Sf9 Cell DNA Quantitative National Standard for qPCR Method-BNCC

Sf9 Cell DNA Quantitative National Standard for qPCR Method

  • Price: $229
  • number:BNCC361778
  • Packing:Frozen storage tube; 97.2~102.9ng/μL;100 μL/tube
Essential Information Certificate Related Products
Sf9 Cell DNA Quantitative National Standard for qPCR Method
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;

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
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