| 产品名称: | LAZ-221 |
|---|---|
| 商品货号: | TS260172 |
| <strong>Cell line </strong>: | LAZ-221 |
| DSMZ no. : | TS260172 |
| Species : | human (Homo sapiens) |
| Cell type : | B cell precursor leukemia |
| Origin : | established in 1977 from the peripheral blood of a 24-year-old Caucasian woman with "null cell" acute lymphoblastic leukemia (null-ALL) at diagnosis |
| Reference(s) : | 16452 |
| Biosafety level : | 1 |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | small round cells, growing singly or in small clumps; image; image |
| Medium : | 80% RPMI 1640 + 20% h.i. FBS |
| Subculture : | seed out at ca. 1.5 x 106 cells/ml in 24-well plates; cells grow slowly during the first week, do not split cell culture and only exchange spent medium partially during the first week; maintain at ca. 1-2 x 106 cells/ml; split culture 1:2 every 2-3 days |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | ca. 50-80 hours |
| Harvest : | maximum density at ca. 3 x 106 cells/ml |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in microbiological culture, PCR assays |
| Immunology : | CD3 -, CD4 -, CD5 +, CD7 -, CD8 -, CD10 +, CD13 -, CD19 +, CD20 -, CD34 -, CD37 -, CD38 +, CD80 -, CD138 +, HLA-DR +, TCRalpha/beta -, TCRgamma/delta -, sm/cyIgG -, sm/cyIgM +; image |
| Fingerprint : | fluorescent nonaplex PCR of short tandem repeat markers revealed a unique STR DNA profile |
| Cytogenetics : | human hypodiploid karyotype; 45(41-46)<2n>XX, -12, der(2)t(2;18)(q36;q21), der(9)t(9;12)(p12;q11), del(18)(q22); resembles published karyotype |
| Viruses : | PCR: EBV -, HBV -, HCV -, HIV-1 -, HIV-2 -, HTLV-I/-II -, MLV - |
| 产品名称: | LAZ-221 |
|---|---|
| 商品货号: | TS260172 |
| <strong>Cell line </strong>: | LAZ-221 |
| DSMZ no. : | TS260172 |
| Species : | human (Homo sapiens) |
| Cell type : | B cell precursor leukemia |
| Origin : | established in 1977 from the peripheral blood of a 24-year-old Caucasian woman with "null cell" acute lymphoblastic leukemia (null-ALL) at diagnosis |
| Reference(s) : | 16452 |
| Biosafety level : | 1 |
| Permissions and restrictions : | A |
| <strong> </strong>: | DSMZ Scientific Data: |
| Morphology: | small round cells, growing singly or in small clumps; image; image |
| Medium : | 80% RPMI 1640 + 20% h.i. FBS |
| Subculture : | seed out at ca. 1.5 x 106 cells/ml in 24-well plates; cells grow slowly during the first week, do not split cell culture and only exchange spent medium partially during the first week; maintain at ca. 1-2 x 106 cells/ml; split culture 1:2 every 2-3 days |
| Incubation : | at 37 °C with 5% CO2 |
| Doubling time : | ca. 50-80 hours |
| Harvest : | maximum density at ca. 3 x 106 cells/ml |
| Storage : | frozen with 70% medium, 20% FBS, 10% DMSO |
| Mycoplasma : | negative in microbiological culture, PCR assays |
| Immunology : | CD3 -, CD4 -, CD5 +, CD7 -, CD8 -, CD10 +, CD13 -, CD19 +, CD20 -, CD34 -, CD37 -, CD38 +, CD80 -, CD138 +, HLA-DR +, TCRalpha/beta -, TCRgamma/delta -, sm/cyIgG -, sm/cyIgM +; image |
| Fingerprint : | fluorescent nonaplex PCR of short tandem repeat markers revealed a unique STR DNA profile |
| Cytogenetics : | human hypodiploid karyotype; 45(41-46)<2n>XX, -12, der(2)t(2;18)(q36;q21), der(9)t(9;12)(p12;q11), del(18)(q22); resembles published karyotype |
| Viruses : | PCR: EBV -, HBV -, HCV -, HIV-1 -, HIV-2 -, HTLV-I/-II -, MLV - |