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 |
Reference material of total bacterial count in food
BNCC359084
Bacillus coagulans spore suspension
BNCC362557
Candida albicans nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362962
Mycobacterium smegmatis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363811
Bacillus subtilis spore suspension
BNCC361464
8032 Staphylococcus albus infection carrier (cloth)
BNCC362004