Weiyel Reference Materials
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| Subculture | Potato Glucose Agar (English Name: PDA): Potato Boiled Solution 1.0L, Glucose 20.0g, Agar 15.0g, Natural pH. 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. |
| Subculturing | This reference does not recommend repeated freezing and thawing. Before use, take it out of the refrigerator, balance to room temperature, mix well, and use it. |
| Growth conditions | Culture temperature 28 ℃; Culture time 48-72 days; Aerobic gas environment; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Morphology | Size: 2-4mm Shape: Round Edge: Irregular Transparency: Opaque Color: milky white bulge: middle bulge surface: rough fold texture: easy to stir up |
| Application | Pathogenic nucleic acid detection kit cross-reaction, specificity test, and other nucleic acid related studies. |
| Sharing mode | Public welfare sharing |
Escherichia bacteriophage Qbeta nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363083
New coronavirus Delta (B .1.617.2) mutant RNA nucleic acid quality control sample (Critical value)
BNCC361747
Enterococcus faecalis DNA standard
BNCC363464
Candida glabrata nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361601
Streptococcus pyogenes DNA standard
BNCC363705
Salmonella enterica nucleic acid detection standard
BNCC362291