Weiyel Reference Materials
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| Subculture | Columbia agar chocolate plate (English name: CA-C): 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 80-90 ℃, add 5% sterile defibrated sheep blood, shake well and pour the plate to cool for later use. |
| Subculturing | Before use, the reference product is placed at room temperature for 30min, fully melted, shaken and mixed, used after nucleic acid extraction, nucleic acid extraction or purification reagents need to be provided by oneself. |
| Growth conditions | 37 ℃;18-24h;5% CO2 + 95% air |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| Application | Accurate and rapid identification of pathogenic bacteria can effectively improve the pertinence and effectiveness of clinical treatment. This product uses heat inactivated strong positive reference for the evaluation of Neisseria meningitidis nucleic acid detection reagent for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
New coronavirus Delta (B .1.617.2) mutant RNA nucleic acid quality control sample (Critical value)
BNCC361747
Corynebacterium ulcerans DNA standard
BNCC363407
Serratia marcescens nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361551
Pseudomonas aeruginosa (Schroeter) Migula nucleic acid standard quality control product
BNCC361457
Escherichia coli nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362821
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363115