Weiyel Reference Materials
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| Subculture | Nutritional gravy medium (English name: NA/NB): beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (not included in liquid medium), distilled water 1.0L,pH 7.0. Sterilization at 121 ℃ for 15min. [Note] Adding 5 mgMnSO4 · H2O to culture Bacillus is beneficial to produce spores. |
| 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 | Culture temperature 37 ℃; Culture time 18-24 hours; Aerobic gas environment; |
| Safety level | 1 |
| Application | This product is a Bacillus cereus nucleic acid reference (heat inactivated) (strong positive), which can be used for specific analysis of nucleic acid detection kits, cross-reaction verification, measurement method evaluation and laboratory quality control. |
| Sharing mode | Public welfare sharing |
Human Coxsackievirus A10 RNA standard
BNCC368392
Bordetella pertussis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361656
Classical swine fever virus (CSFV) DNA lab quality control
BNCC361642
Aspergillus niger nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362819
Sars-cov RNA nucleic acid quality control sample (Low value)
BNCC361750
Salmonella paratyphi β DNA standard
BNCC363687