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 |
Salmonella (SPP) nucleic acid detection kit (Fluorescent PCR method)
BNCC361345
Standard quality control samples of Escherichia coli in drinking water (multi-tube fermentation method)
BNCC360415
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363672
Bacillus coagulans spore suspension
BNCC362556
Seawater total bacterial colony count quality control sample
BNCC363185
Quality control sample of total number of feed colonies
BNCC361566