BeNa Culture Collection
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| Subculture procedure | ① Prepare one test tube containing 5-10 mL of liquid culture medium and two plates; 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 Transfer 0.5mL of liquid culture medium into a freeze-drying tube, dissolve it thoroughly, and then transfer it back into the liquid test tube, mixing well; ④ Transfer 0.2mL of bacterial suspension into a Agar plate, apply evenly, and repeat twice to obtain two plates; ⑤ Place all liquid test tubes and plates under the above cultivation conditions, and the bacterial strains can be used once they grow. |
| Growth conditions | 28 ℃, 3-5 days, aerobic |
| Storage conditions | 2-8 ℃ |
| Safety level | 1 |
| morphology | Size: 1-2mm Shape: Circular Edge: Irregular Transparency: Opaque Color: Yellow Height: Flat Surface: Rough Gray Texture: Dry |
| Sharing mode | Public welfare sharing |
Streptomyces cinnamofuscus
Storage conditions : 2~8 ℃
No. : 152870
Product format :freeze dried, 200ul
Validity : 6 years
Biosafety level : 1, safety cabinet operation
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: 28 ℃, aerobic, integrated PDA,3-5 days. Comprehensive PDA: potato boiling solution 1.0L, glucose 20.0g,KH2PO4 3.0g,MgSO4 ·7H2O 1.5g, vitamin B1 trace, agar 20.0g,pH 6.0 ±0.2. Sterilization at 121 ℃ for 15min. Potato boiling solution: weigh 200g of peeled potato pieces, boil in boiling water for 30min, and collect filtrate to a constant volume of 1.0L.
Recovery steps:
(1)Prepare 1-2 of above mentioned plates;
(2)Open it in the biosafety cabinet, sterilize of the ampoule, heat the tip 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)Place the above plate under the above culture conditions, and the strain can be used when it grows out. Microscopic examination of single colony map.

Recovery record: According to the recovery instructions, the results of the recovery are reported as follows
| Item | test results |
| viability: | good viability, in 3-5days strain layer become obvious |
| colony morphology: (above) |
Size: 1-2mm Shape: Round Edge: Untidy Transparency: Opaque Color: Yellow Bulge: Flat Surface: Rough gray and dark Texture: Dry |
| Conclusion: | good viability , no normal colony morphology, qualified |