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 |
Staphylococcus aureus subsp DNA lab quality control
BNCC363273
Bordetella pertussis nucleic acid detection standard
BNCC362319
Transmissible gastroenteritis virus nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC364691
Novel coronavirus B .1.1.7 mutant nucleic acid liquid quality control product
BNCC361558
Streptococcus pneumoniae reference (Chemically inactivated) (Strongly positive)
BNCC363678
Clostridium perfringens nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362736