RBL15
ACC 943
Cell line:
RBL15
DSMZ no.:
ACC 943
Species:
human (Homo sapiens)
Cell type:
retinoblastoma
Origin:
established in 1986 from a primary bilateral retinoblastoma of a 11-month old girl after enucleation
Biosafety level:
1
Permissions and restrictions:
DSMZ Cell Culture Data:
Morphology:
Medium:
85% DMEM (with 4.5 g/l glucose) + 15% h.i. FBS + 10 µg/ml human insulin + 2 mM L-glutamine + 1 mM sodium pyruvate + 50 µM mercaptoethanol
Subculture:
seed out all cells into one well of a 6-well plate with about 4 ml medium; in the first 1-3 weeks do not split but replace 50% of the medium once or twice a week; then split 1:2 to 1:3 once a week; aggregates are sensitive to destruction by pipetting; use pipettes with wide opening (serological, wide-bore or cut) protocol
Incubation:
at 37 °C with 10% CO2
Doubling time:
about 5-7 days
Harvest:
aggregates in one well of a split-ready 6-well plate may contain up to 6 x 106 cells
Storage:
frozen with 70% medium, 20% FBS, 10% DMSO
DSMZ Scientific Data:
Mycoplasma:
negative in PCR assay
Authenticity:
STR analysis according to the global standard ANSI/ATCC ASN-0002.1-2021 (2021) resulted in an authentic STR profile of the reference STR database.
Molec. Genetics:
Methylation status of the RB1 promoter (CpG106) and differentially methylated region CpG85 (RB1 intron 2) was determined by methylation-senstive PCR (CpG106: 0%, CpG85: 100%); RB1 mutation status (allele 1: exon 10 R320*; chr13:48367512C>T(hg38); allele 2: exon 23 L797* Chr13:48465269T>G (hg38)) was verified by Sanger sequencing of all exons and flanking regions; heterozygosity was determined by microstallite analysis for chromosome 13 and copy number of 2 for chromosome 13 was confirmed by methylation-sensitive MLPA
Viruses:
PCR: EBV -, HBV -, HCV -, HIV-1 -, HIV-2 -, HPV -, HTLV-1/2 -, MLV +
Supplied as:
| Delivery form | Prices | |
| Frozen culture | 900,- € | |
| Growing culture (please inquire for exact delivery time) | 1800,- € | |
| DNA isolated from cell line (25 µg) | 1120,- € | |
| DNA isolated from cell line (5 µg) | 280,- € | |
see price list