Weiyel Reference Materials
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| Subculture | Tryptone soybean medium (English name: TSA/TSB): tryptone 17.0g, soybean peptone 3.0g, sodium chloride 5.0g, dipotassium hydrogen phosphate 2.5g, glucose 2.5g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 7.3±0.2. Sterilization at 121 ℃ for 15min. |
| Subculturing | This spore suspension is a pure spore suspension, which is obtained by cell separation and collection of spores. It can be used directly, and the corresponding volume can be added according to the test requirements. |
| Growth conditions | 30 ℃;18-24h; Aerobic; |
| Storage conditions | 2-8 ℃ |
| Safety level | 2 |
| Application | Ionizing radiation sterilization or disinfection of indicator bacteria, in accordance with the 2020 edition of the disinfection technical specifications, etc. |
| Sharing mode | Public welfare sharing |
Mycobacterium smegmatis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363811
Candida albicans nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362962
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363101
Seawater total bacterial colony count quality control sample
BNCC363185
Water quality enzyme substrate method quality control sample
BNCC361780
Quartz powder contaminated with Bacillus atrophicus 9372
BNCC362553