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, 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 | Culture temperature 37 ℃; Culture time 18-24 hours; Aerobic gas environment; |
| Safety level | 1 |
| Application | This product is a Bacillus cereus nucleic acid reference (heat inactivated) (strong positive), which can be used for specific analysis of nucleic acid detection kits, cross-reaction verification, measurement method evaluation and laboratory quality control. |
| Sharing mode | Public welfare sharing |
Escherichia coli bacteriophage T1 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC364558
Escherichia coli EAEC DNA standard
BNCC363458
Escherichia coli bacteriophage T7 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362893
Serratia marcescens DNA lab quality control product
BNCC363432
Human herpesvirus 3 DNA standard(varicella-zoster virus)
BNCC363066
Streptococcus agalactiae DNA lab quality control
BNCC363483