Weiyel Reference Materials
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| Subculture | Brain heart extract medium (English name: BHIA/BHIB): brain extract 5.0g, heart extract 12.5g, peptone 5.0g, tryptone 10.0g, sodium chloride 5.0g, glucose 2.0g, disodium hydrogen phosphate 2.5g, agar 20.0g (not included in liquid medium),pH 7.4±0.2. Sterilization at 121 ℃ for 15min. |
| Subculturing | Before use, the reference product is placed at room temperature for 30min, fully melted, shaken and mixed, used after nucleic acid extraction, nucleic acid extraction or purification reagents need to be provided by oneself. |
| Growth conditions | 37 ℃;48-72h; Aerobic; |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| Application | It is suitable for qualitative and quantitative research and analysis of copper-containing bacteria, verification and evaluation of measurement methods, and laboratory quality control. |
| Sharing mode | Public welfare sharing |
Helicobacter pylori reference (Chemically inactivated) (Strongly positive)
BNCC363671
Streptococcus group A nucleic acid detection standard
BNCC362471
Cupriavidus gilardii DNA standard
BNCC363496
Escherichia bacteriophage MS2 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362697
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362965
New coronavirus Delta (B .1.617.2) mutant RNA nucleic acid quality control sample Llow value)
BNCC361748