BeNa Culture Collection
info@bncc.com
| Subculture procedure | ① Dissolve the Frozen vial in a water bath (fungi at 30 ℃) and shake rapidly to dissolve; ② Wipe the outer wall of the Frozen vial with an alcohol swab for disinfection, and then transfer it to a safe cabinet for operation; ③ Unscrew the cap of the tube, aspirate all the dissolved solution, and transfer it into 1-2 agar plates (approximately 200 μ L per agar plate); ④ After uniform coating, transfer to the above cultivation conditions for cultivation. |
| Growth conditions | 25-28 ℃; 5-7 days; aerobic |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| morphology | On general potato dextrose agar (PDA), the isolate exhibits a spreading growth pattern. It forms a dense, luxuriant, and floccose (cottony) mycelial mat that is white in color. The colonies have circular and entire (smooth, regular) margins. |
| Sharing mode | Public welfare sharing |
Pleurotus ostreatus
Storage conditions : 2~8 ℃
No. : 118281
Product format: agar slant in 14mm test tube
Validity period : 30 days
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 :25-28 ℃, aerobic, integrated PDA. Comprehensive PDA: potato boiling juice 1000mL, potassium dihydrogen phosphate 3.0g, magnesium sulfate heptahydrate 1.5g, glucose 20.0g, vitamin B1 10mg, agar 20g,pH natural. 121 ℃,15min. Potato boiling solution: 200g of potato, peeled, cut into pieces, boiled in distilled water for 30min, constant volume of filtrate to 1000mL for later use. 121 ℃,15min.
Recovery steps:
(1)Prepare 1-2 pieces of PDA plates;
(2)Sterilize the surface of test tube for the agar slant, open it in the biosafety cabinet;
(3)Cut into the pieces with aseptic inoculation hoe and inoculation shovel (see attached page). the size of square pieces is 0.5 × 0.5cm2;
(4)Lay flat the small pieces to the center of the agar plate;
(5)Put the plates under the above culture conditions for 5-7 days. You can also contact customer service for information "Inclined Transfer Method-Filamentous Fungi".
Recovery record: According to the recovery instructions, the results of the recovery are reported as follows:

| item | test result |
| viability | good viability, in 6 days plate colony is obvious |
| colony morphology: | small filamentous fungi, colonies are obviously visible on comprehensive PDA medium, hyphae are white and slightly thick. |
| Conclusion: | good viability, no abnormal colony morphology, completely consistent with the above figure, qualified |