BeNa Culture Collection
info@bncc.com
| Subculture procedure | ① Prepare 1 test tube containing 5-10 mL of liquid culture medium and 2 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 ℃; 5-7 days; aerobic; |
| Storage conditions | 2-8 ℃ |
| Safety level | 1 |
| morphology | A small filamentous fungus that forms distinct colonies on malt extract agar, initially appearing as white, dense, and vigorous mycelium, later producing green spores and eventually covering the entire Agar plate. |
| Sharing mode | Public welfare sharing |
Penicillium aurantiogriseum
Storage conditions: 2~8 ℃
No. 185779
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 slant and suspension liquid 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, wort agar, 5-7 days, wort agar: malt extract 20.0g, glucose 20.0g, peptone 1.0g, agar 20.0g, distilled water 1.0L,pH natural. Sterilization at 121 ℃ for 15min.
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) Put the plates under the above culture conditions for cultivation
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, plate colony is obvious |
| colony morphology: |
Small filamentous fungi, with obvious colonies on wort agar medium, and white initial hyphae, dense exuberant, later green spores, full of plates |
| Conclusion: | good viability, no abnormal colony morphology, qualified |