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. |
| Growth conditions | 37 ℃, aerobic, 18-24h |
| Storage conditions | -80 ℃, cold storage away from light; Dry ice transportation |
| Safety level | 1 |
| Application | Sensitive test; Antibacterial test; Food testing; Cosmetic testing; Culture control; Quality control strain; API verification bacteria, GB 4789.38-2012 Escherichia coli count positive control strain. |
| Sharing mode | Public welfare sharing |
Bacillus stearothermophilus spore suspension
BNCC360468
Campylobacter jejuni subsp nucleic acid detection standard
BNCC362621
Fecal coliform negative control sample (Membrane membrane method)
BNCC359577
Escherichia coli bacteriophage T1 standard quality control product
BNCC362950
Candida albicans nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362018
Shigella quality control sample of sludge from medical institutions
BNCC362177