| 产品名称: | HELA |
|---|---|
| 商品货号: | TS258870 |
| <strong>Cell line </strong>: | HELA |
| DSMZ no. : | TS258870 |
| Species : | originally confirmed as human with IEF of G6PD, MDH, NP |
| Cell type : | cervix carcinoma |
| Origin : | established from the epitheloid cervix carcinoma of a 31-year-old black woman in 1951; later diagnosis changed to adenocarcinoma; first aneuploid, continuously cultured human cell line |
| Reference(s) : | 14926, 14555, 18012, 18013 |
| Biosafety level : | 1 |
| Risk assessment : | The cell line is infected with papilloma virus type 18 (HPV-18). The cells contain several copies as proviruses integrated into the eukaryotic genome. The integrated virus genomes are incomplete and exhibit 2-3 kb deletions of the E2-L2 region. An activation and transmission of the HPV-18 during handling of the cell line is improbable. The cell line is categorized biosafety level 1. |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | epithelial-like cells growing in monolayers; image; image |
| Medium : | 90% MEM (with Earles salts) + 10% h.i. FBS + 2 mM L-glutamine + non-essential amino acids (cells also grow well in 90-95% RPMI 1640 + 5-10% h.i. FBS) |
| Subculture : | seed out at ca. 1-2 x 106 cells/80 cm2; split confluent culture 1:4 to 1:6 every 3-5 days using trypsin/EDTA |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | ca. 40-48 hours |
| Harvest : | cell harvest of ca. 10-15 x 106 cells/175 cm2 |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in DAPI, microbiological culture, RNA hybridization, PCR assays |
| Immunology : | To inquire about expression of EpCAM and intermediate filaments, contact hilmar.quentmeier@dsmz.de. |
| Fingerprint : | multiplex PCR of minisatellite markers revealed a unique DNA profile |
| Cytogenetics : | human hypertriploid/hypotetraploid karyotype with 15% polyploidy - 82(77-84)<4n>XXX, -X, -2, -3, -4, +5, +5, +5, +5, -7, -8, -11, -13, -14, -15, -16, -17, -18, -19, -21, -22, +mar - der(1)t(1;3)(p11;q11), add(2)(q37), del(3)(q13), der(3)t(3;5)(q11;q11), i(5p)x4, del(6)(q15), der(9)t(1;9)(p11;p11), add(12)(q23), i(15q), der(19)t(13;19)(q22;p13)x1-2, add(21)(p11), del(?22)(q12) |
| Viruses : | ELISA: reverse transcriptase negative; PCR: EBV -, HBV -, HCV -, HHV-8 -, HIV-1 -, HIV-2 -, HPV +, HTLV-I/II -, MLV -, SMRV - |
| 产品名称: | HELA |
|---|---|
| 商品货号: | TS258870 |
| <strong>Cell line </strong>: | HELA |
| DSMZ no. : | TS258870 |
| Species : | originally confirmed as human with IEF of G6PD, MDH, NP |
| Cell type : | cervix carcinoma |
| Origin : | established from the epitheloid cervix carcinoma of a 31-year-old black woman in 1951; later diagnosis changed to adenocarcinoma; first aneuploid, continuously cultured human cell line |
| Reference(s) : | 14926, 14555, 18012, 18013 |
| Biosafety level : | 1 |
| Risk assessment : | The cell line is infected with papilloma virus type 18 (HPV-18). The cells contain several copies as proviruses integrated into the eukaryotic genome. The integrated virus genomes are incomplete and exhibit 2-3 kb deletions of the E2-L2 region. An activation and transmission of the HPV-18 during handling of the cell line is improbable. The cell line is categorized biosafety level 1. |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | epithelial-like cells growing in monolayers; image; image |
| Medium : | 90% MEM (with Earles salts) + 10% h.i. FBS + 2 mM L-glutamine + non-essential amino acids (cells also grow well in 90-95% RPMI 1640 + 5-10% h.i. FBS) |
| Subculture : | seed out at ca. 1-2 x 106 cells/80 cm2; split confluent culture 1:4 to 1:6 every 3-5 days using trypsin/EDTA |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | ca. 40-48 hours |
| Harvest : | cell harvest of ca. 10-15 x 106 cells/175 cm2 |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in DAPI, microbiological culture, RNA hybridization, PCR assays |
| Immunology : | To inquire about expression of EpCAM and intermediate filaments, contact hilmar.quentmeier@dsmz.de. |
| Fingerprint : | multiplex PCR of minisatellite markers revealed a unique DNA profile |
| Cytogenetics : | human hypertriploid/hypotetraploid karyotype with 15% polyploidy - 82(77-84)<4n>XXX, -X, -2, -3, -4, +5, +5, +5, +5, -7, -8, -11, -13, -14, -15, -16, -17, -18, -19, -21, -22, +mar - der(1)t(1;3)(p11;q11), add(2)(q37), del(3)(q13), der(3)t(3;5)(q11;q11), i(5p)x4, del(6)(q15), der(9)t(1;9)(p11;p11), add(12)(q23), i(15q), der(19)t(13;19)(q22;p13)x1-2, add(21)(p11), del(?22)(q12) |
| Viruses : | ELISA: reverse transcriptase negative; PCR: EBV -, HBV -, HCV -, HHV-8 -, HIV-1 -, HIV-2 -, HPV +, HTLV-I/II -, MLV -, SMRV - |