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 |
Bacillus stearothermophilus spore suspension
BNCC360467
Campylobacter jejuni subsp nucleic acid detection standard
BNCC362342
Clostridium sporogenes spore suspension
BNCC362134
Seawater total bacterial colony count quality control sample
BNCC363185
Water quality total coliform positive quality control samples (Paper Rapid Method)
BNCC360409
Quality control sample of total bacterial count in drinking water
BNCC360334