Weiyel Reference Materials
info@weiyel.com
| Subculture | Columbia blood plate (English name: CA-B): casein pancreatin digest 10.0g, cardiopancreatin digest 3.0g, corn starch 1.0g, meat gastric enzyme digest 5.0g, yeast extract 5.0g, sodium chloride 5.0, agar 20.0g, distilled water 1.0L,pH 7.3±0.2. After sterilization at 121 ℃ for 15min, cool to 55 ℃, add 5% sterile defibrated sheep blood, shake well, pour the plate and cool it for later use. |
| Growth conditions | 37 ℃,18-24h,5% CO2 + 95% air |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | This Streptococcus pneumoniae DNA standard can be used for method establishment, working standard assignment, method confirmation and evaluation, product quality control, etc. through fluorescence quantitative pcr combined with digital PCR determination. |
| Sharing mode | Public welfare sharing |
Streptococcus salivarius reference (Chemically inactivated) (Strongly positive)
BNCC363266
Issatchenkia orientalis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC364639
Bacillus cereus nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362732
Klebsiella pneumoniae DNA standard
BNCC363167
Streptococcus pyogenes reference (Chemically inactivated) (Strongly positive)
BNCC363265
Porcine Reproductive and Respiratory Syndrome Virus American Strain (PRRSV) DNA lab quality control
BNCC361639