| 产品名称: | PSI-2 |
|---|---|
| 商品货号: | TS259232 |
| <strong>Cell line </strong>: | PSI-2 |
| DSMZ no. : | TS259232 |
| Species : | originally confirmed as mouse with IEF of AST, NP and recently as mus musculus by COI DNA barcoding |
| Cell type : | embryo - NIH-3T3 derivative (retroviral packaging line) |
| Origin : | subclone of the Swiss mouse embryo cell line NIH-3T3; PSI-2 cells are infected with a replication deficient MLV virus; cells can be used as "packaging cell line"; classified as risk category S1 according to the German Central Commission for Biological Safety (ZKBS) |
| Reference(s) : | 14732 |
| Biosafety level : | 1 |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | adherent fibroblastoid cells growing as monolayers |
| Medium : | 90% Dulbeccos MEM + 10% h.i. FBS |
| Subculture : | split confluent culture 1:10 to 1:20 every 2-3 days using trypsin/EDTA |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | about 34 hours |
| Harvest : | cell harvest of about 2-4 x 105 cells/cm2 |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in DAPI, microbiological culture, RNA hybridization assays |
| Cytogenetics : | murine hypotetraploid karyotype - centric fragment present at 74% - ring present at 48% - 68/69(64-74)<4n> - a submetacentric marker arising by centric fusion present at 52% |
| Viruses : | ELISA: reverse transcriptase positive; PCR: SMRV - |
| 产品名称: | PSI-2 |
|---|---|
| 商品货号: | TS259232 |
| <strong>Cell line </strong>: | PSI-2 |
| DSMZ no. : | TS259232 |
| Species : | originally confirmed as mouse with IEF of AST, NP and recently as mus musculus by COI DNA barcoding |
| Cell type : | embryo - NIH-3T3 derivative (retroviral packaging line) |
| Origin : | subclone of the Swiss mouse embryo cell line NIH-3T3; PSI-2 cells are infected with a replication deficient MLV virus; cells can be used as "packaging cell line"; classified as risk category S1 according to the German Central Commission for Biological Safety (ZKBS) |
| Reference(s) : | 14732 |
| Biosafety level : | 1 |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | adherent fibroblastoid cells growing as monolayers |
| Medium : | 90% Dulbeccos MEM + 10% h.i. FBS |
| Subculture : | split confluent culture 1:10 to 1:20 every 2-3 days using trypsin/EDTA |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | about 34 hours |
| Harvest : | cell harvest of about 2-4 x 105 cells/cm2 |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in DAPI, microbiological culture, RNA hybridization assays |
| Cytogenetics : | murine hypotetraploid karyotype - centric fragment present at 74% - ring present at 48% - 68/69(64-74)<4n> - a submetacentric marker arising by centric fusion present at 52% |
| Viruses : | ELISA: reverse transcriptase positive; PCR: SMRV - |