Weiyel Reference Materials
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| Subculture | Columbia blood plate (English name: CA-B): casein pancreatin digest 10.0g, cardiopancreatin digest 3.0g, corn starch 1.0g, meat gastric enzyme digest 5.0g, yeast extract 5.0g, sodium chloride 5.0, agar 20.0g, distilled water 1.0L,pH 7.3±0.2. After sterilization at 121 ℃ for 15min, cool to 55 ℃, add 5% sterile defibrated sheep blood, shake well, pour the plate and cool it for later use. |
| Growth conditions | 37 ℃,18-24h,5% CO2 + 95% air |
| Storage conditions | -80 ℃ |
| Safety level | 0 |
| Application | This Streptococcus pneumoniae DNA standard can be used for method establishment, working standard assignment, method confirmation and evaluation, product quality control, etc. through fluorescence quantitative pcr combined with digital PCR determination. |
| Sharing mode | Public welfare sharing |
Listeria monocytogenes DNA standard
BNCC363634
Escherichia phage T7 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362894
Clostridium perfringens nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362736
Human Parainfluenza virus 2 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC370408
Aspergillus flavus nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362820
Escherichia coli nucleic acid standard quality control
BNCC361203