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 | Take it out of the refrigerator, and after it is completely melted, the vortex oscillates and mixes well, and it can be used. Note: The essential control is inactivated particles, which need to be used after nucleic acid extraction. The extraction or purification reagents should be provided by oneself, and repeated freezing and thawing should be avoided before extraction. The minimum sampling amount is 200 μL. |
| Growth conditions | 37°C;18-24h; Aerobic |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| Application | The essential control product is developed by the Henan Industrial Microbial Strain Engineering Technology Research Center. It is an inactivated suspension of Streptococcus suis. It is obtained by adding stabilizers and digital PCR values and then packaging. It can be used for method establishment and work standard assignment., Method confirmation and evaluation, product quality control, etc. |
| Sharing mode | Public welfare sharing |
Escherichia bacteriophage MS2 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363745
Bovine parvovirus DNA standard
BNCC363858
Streptococcus pneumoniae DNA lab quality control
BNCC363217
Streptococcus salivarius nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363794
Novel coronavirus P.1 mutant nucleic acid liquid quality control product
BNCC361609
Vibrio parahaemolyticus nucleic acid detection standard
BNCC362408