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. |
| 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 ℃;24-48h;5% CO2 + 95% air; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| 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 oral streptococcus nucleic acid detection reagent for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
Escherichia coli bacteriophage PhiX174 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362987
Escherichia coli DNA lab quality control
BNCC363190
Aeromonas hydrophila nucleic acid reference material (Heat inactivated) (Strongly positive)
BNCC361728
BNCC363302
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363115
Streptococcus mutans Clarke nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363613