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发货规格 |
1×10⁶ |
别名 |
Hep-2; HEP-2; Hep2 (HeLa derivative); HEp-2/HeLa; Hep 2; Hep2; HEp2; HEP2; H.Ep.-2; H.Ep. #2; H.Ep. No. 2; Hep II; Human Epidermoid carcinoma #2; Human Epithelioma-2 |
形态 |
上皮细胞样 |
生长特性 |
贴壁 |
培养条件 |
RPMI-1640+10%FBS+1%P/S |
冻存条件 |
90%FBS+10%DMSO |
传代方式 |
胰酶消化 |
倍增时间 |
40~50h |
传代比例 |
1:2~1:4 |
换液频率 |
每周2~3次 |
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种属 |
人源 |
肿瘤类型 |
恶性肿瘤 |
供体信息 |
30岁女性非裔美国人 |
背景描述 |
HEp-2 细胞系含有 HeLa 标记染色体,并通过 HeLa 污染获得。该系最初被认为来源于喉部表皮样癌,但随后发现 - 基于同工酶分析,HeLa标记染色体和DNA指纹 - 是通过HeLa细胞污染建立的。通过免疫过氧化物酶染色,细胞的角蛋白呈阳性。 |
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同工酶 |
G6PD, A |
基因表达 |
keratin |
病毒易感性 |
Human adenovirus 3 Human poliovirus 1 Vesicular stomatitis virus |
核型 |
Occasional polyploids. Several marker chromosomes were observed along with frequent minutes, and often 2 large chromosomes with subterminal centromeres.HeLa Marker Chromosomes: One copy of M2, two-four copies of M3 and one copy of M4 as revealed by G-banding patterns. |