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 |
Standard quality control sample of coliform bacteria (MPN counting method)
BNCC360590
Escherichia coli bacteriophage PhiX174 standard quality control product
BNCC362980
Water Quality Total Coliform Standard Quality Control Sample (Paper Rapid Method)
BNCC360407
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363672
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362964
Shigella quality control sample of sewage from medical institutions
BNCC362175