BeNa Culture Collection
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| Subculture procedure | ① Prepare 1-2 of the above plates; ② After disinfecting the inclined surface of the test tube, open it in the safety cabinet; ③ Cut small square blocks of 0.5 × 0.5cm2 using a sterile inoculation hoe and inoculation shovel (see attached page); ④ Place the small square block flat on the center of the Agar plate and onto the surface of the agar; ⑤ Cultivate the flat Agar plate under the above cultivation conditions, and the strain can be used once it grows. |
| Growth conditions | 28 ℃, 5-7 days, aerobic |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| morphology | A small filamentous fungus. On comprehensive PDA medium, it forms distinct colonies that are white in color. The hyphae are curved, slender, and pendulous, spreading toward the edges of the Agar plate. The reverse side of the culture medium exhibits yellow and dark brown coloration. |
| Sharing mode | Public welfare sharing |
Hericium erinaceus
Storage conditions : 2~8 ℃
No.: 110097
Product format:agar slant in 14mm test tube
Validity period : growing cu;ture in30 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 :28 ℃, aerobic, integrated PDA,7-10 days. Comprehensive PDA: potato boil 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 liquid: weigh 200g of peeled potato pieces, boil in boiling water for 30min, and collect the filtrate to a constant volume of 1.0L.
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, 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 result |
| viability: | good viability,in 7-10 days plate colony is obvious |
| colony morphology: |
Small filamentous fungi, with obvious colonies on the integrated PDA medium, the hyphae are white, the hyphae are curved, slender and sagging, toward the edge of the plate Spread growth. |
| Conclusion: | good viability, no abnormal colony morphology, qualified |
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