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 |
Streptococcus oralis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362756
New coronavirus Delta (B .1.617.2) mutant RNA nucleic acid quality control sample Llow value)
BNCC361748
Streptococcus hemolytis-β nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362750
Neisseria meningitidis DNA standard
BNCC363636
Candida albicans (Robin) Berkhout DNA standard
BNCC363233
Escherichia bacteriophage MS2 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362699