Weiyel Reference Materials
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| Subculturing | Glycerol + NB(1:1) is sterilized at 121 ℃ for 15min, the mixed solution is fully mixed with Escherichia coli phage T1 stock solution at 1:1, injected into 1.5mLEP tubes, injected into each tube at 0.5mL, and stored in a refrigerator at -80 ℃. |
| Safety level | 0 |
| Application | This E. coli phage T1 quantitative standard quality control, through the cultivation of E. coli host bacteria and phage T1, the collection of phage. The phage titer and lysis efficiency were determined by double-layer agar counting method, which was mainly used for phage PhiX174 positive quality control. |
| Sharing mode | Public welfare sharing |
Reference material of escherichia coli count in food
BNCC359093
Escherichia coli bacteriophage PhiX174 standard quality control product
BNCC362981
Escherichia coli bacteriophage PhiX174 standard quality control product
BNCC362983
Water quality fecal coliform standard quality control sample (Paper Rapid Method)
BNCC360406
8032 Staphylococcus albus infection carrier (cloth)
BNCC362004
Reference material of total bacterial count in food
BNCC362999