英文名称:SW480 [SW-480]
货号:GCL-0223
价格: ¥1600.00 ¥1600.00
产品详情
产品信息
物种 | Human |
生长特性 | 贴壁细胞 |
细胞形态 | 上皮细胞样 |
冻存条件 |
冻存液:无血清非程序冻存液(GPB180438)/通用血清型程序冻存液(GPB180436) 温度:液氮 |
培养方案A(默认) |
生长培养基:Leibovitz's L-15[GPM151010]+10% FBS[163210]+1% P/S[GPB180120] 培养条件: 温度:37℃ |
培养方案B(可选) |
生长培养基:DMEM[GPM150210]+10% FBS[163210]+1% P/S[GPB180120] 培养条件: 温度:37℃ |
推荐传代比例 | 1:2-1:4 |
推荐换液频率 | 2-3次/周 |
注意事项 |
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参考资料(来源文献)
背景描述 | SW480 [SW-480]细胞源自原位直肠腺癌,和SW620细胞源自同一病人一年后的淋巴结转移。CSAp和直肠抗体3阴性;角蛋白免疫过氧化物酶染色阳性。p53基因第273位密码子的G→A突变引起Arg→His替代,309位密码子的C→T突变导致Pro→Ser替代。细胞p53蛋白表达水平提高,癌基因c-myc、K-ras、H-ras、N-ras、myb、sis和fos的表达呈阳性,癌基因N-myc的表达未做检测。SW480 [SW-480]细胞不表达细胞溶解酶,一种与肿瘤入侵相关的金属蛋白酶。有报道称,SW480 [SW-480]细胞表达GM-CSF。SW480 [SW-480]细胞ras原癌基因的12位密码子有一个突变,可以用作PCR法检测该突变的阳性对照。1978年11月,A·Leibovitz将其提交给ATCC时已传代至第91代。 |
年龄(性别) | 50Y |
组织来源 | 直肠;结直肠腺癌 |
细胞类型 | 肿瘤细胞 |
肿瘤类型 | 肠癌细胞 |
生物安全等级 | BSL-1 |
基因表达情况 | carcinoembryonic antigen (CEA) 0.7 ng/10⁶ cells/10 days; keratin; transforming growth factor beta, myc+; myb+ ; ras+; fos+; sis+; p53+; abl -; ros -; src -, HLA A2, B8, B17; Blood Type A; Rh+, The cells are positive for keratin by immunoperoxidase staining., The line is positive for expression of c-myc, K-ras, H-ras, N-ras, myb, sis and fos oncogenes. |
致瘤性 | Yes. Tumors developed within 21 days at 100% frequency (5/5) in nude mice inoculated subcutaneously with 1×10⁷ cells. |
受体表达情况 | epidermal growth factor (EGF) |
保藏机构 | ATCC; CCL-228 DSMZ; ACC-313 ECACC; 87092801 |
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