Weiyel Reference Materials
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| Subculture | YM medium (English name: YM): yeast extract 3.0g, malt extract 3.0g, glucose 10.0g, peptone 5.0g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 6.2±0.2. Sterilization at 121 ℃ for 15min. |
| Subculturing | Before use, balance the reference at room temperature for 30min and thaw. Equilibrium to room temperature, vortex oscillation and mixing, according to the nucleic acid extraction reagent instructions to extract nucleic acid after use, nucleic acid extraction or purification reagents need to be self-provided. |
| Growth conditions | 30 ℃;24-48h; Aerobic; |
| Storage conditions | -80 ℃, kept away from light |
| 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 evaluation of Candida albicans nucleic acid detection reagent, in order to be used for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
Fecal coliform negative control quality control sample(Multi tube fermentation method)
BNCC359288
Staphylococcus aureus nucleic acid reference material (Heat inactivated)(Strongly positive)
BNCC360678
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363672
Bacillus subtilis var. niger spore carrier (steel plate)
BNCC362002
Bacillus pumilus spore suspension
BNCC361954
Bacillus subtilis spore suspension
BNCC361461