Weiyel Reference Materials
info@weiyel.com
| Subculture | Nutritional gravy medium (English name: NA/NB): beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (not included in liquid medium), distilled water 1.0L,pH 7.0. Sterilization at 121 ℃ for 15min. [Note] Adding 5 mgMnSO4 · H2O to culture Bacillus is beneficial to produce spores. |
| Subculturing | Before use, balance the reference at room temperature for 30min and thaw. Equilibrium to room temperature, vortex oscillation and mixing, according to the nucleic acid extraction reagent instructions to extract nucleic acid after use, nucleic acid extraction or purification reagents need to be self-provided. |
| Growth conditions | 37 ℃;18-24h; Aerobic; |
| Storage conditions | -80 ℃, kept away from light |
| Safety level | 2 |
| Isolation | Human lesion |
| Application | Accurate and rapid identification of pathogenic bacteria can effectively improve the pertinence and effectiveness of clinical treatment. This product uses heat inactivated strong positive reference for the evaluation of Staphylococcus aureus nucleic acid detection reagent for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
Escherichia phage T7 standard quality control product
BNCC362979
Campylobacter jejuni subsp nucleic acid detection standard
BNCC362621
Water quality fecal coliform standard quality control sample (Membrane membrane method)
BNCC360398
Quality control samples by enzyme substrate method for drinking water
BNCC360392
Reference material of total bacterial count in food
BNCC362999
Escherichia coli bacteriophage PhiX174 standard quality control product
BNCC362980