This antibody reacts with the Stage-specific embryonic antigen-4 (SSEA-4) that is expressed upon the surface of human teratocarcinoma stem cells (EC),human embryonic germ (EG) cells) and human embryonic stem (ES) cells. No immunoreactivity is evident with undifferentiated murine EC,ES and EG cells. Expression of SSEA-4 is down-regulated following differentiation of human EC cells. In contrast,the differentiation of murine EC and ES cells may be accompanied by an increase in SSEA-4 expression.
应用类型
Flow (cell Surface), IHC, IP, Western Blot
免疫原
Human embryonal carcinoma cell line 2102Ep
来源宿主
小鼠
反应性
经检测验证,可与人种属来源的SSEA-4蛋白发生免疫反应.
保存建议
提供的SSEA-4抗体产品为25 ug 无色溶液,其浓度为0.5 mg/ml,溶解于包含有0.05% BSA和0.05% 叠氮钠的PBS缓冲液中.请将该SSEA-4抗体产品置于-20 ℃冷冻保存,建议分装使用以避免反复冻融.