Weiyel Reference Materials
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| Subculture | 3.5% sodium chloride tryptone soybean agar (English name: TSA-2): tryptone 17.0g, soy peptone 3.0g, sodium chloride 35.0g, 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 standard should be taken out from the low temperature environment before use and balanced to room temperature. Dilute the sample solution according to GB/4789.7-2012. |
| Storage conditions | -20 ℃, kept away from light |
| Safety level | 2 |
| Application | Qualitative (positive) or quantitative (MPN method) inspection of Vibrio parahaemolyticus in food Quality control and personnel assessment Applicable to GB/4789.7-2012 "National Food Safety Standard Food Microbiological Inspection Vibrio parahaemolyticus Inspection" |
| Sharing mode | Public welfare sharing |
Bacillus subtilis spore suspension
BNCC358982
BNCC362179
Quality control samples of fecal coliforms in medical institutions
BNCC362168
Reference material of total bacterial count in food
BNCC359084
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363101
Bacillus pumilus spore suspension
BNCC361954