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 |
Sars-cov RNA nucleic acid quality control sample (Low value)
BNCC361750
Streptococcus pyogenes nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363793
Lactobacillus plantarum nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363615
Listeria monocytogenes DNA standard
BNCC363634
Streptococcus group A nucleic acid detection standard
BNCC362326
Prevotella copri nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC371830