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NU-CHEK
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美國Oct4-GFP報告基因小鼠胚胎乾細胞
美國PrimCells乾細胞:PrimCells提供多種報告基因敲進的小鼠胚胎乾細胞,該類細胞皆在原始基因座上敲入熒光報告基因,從而使熒光蛋白的表達能真實反映原基因座附近的表達調控狀況。該類細胞作為研究胚胎乾細胞自更新和定向分化的有力工具,受到多家傑出研究所研究人員的青睞。
Oct4 is a transcriptional factor from POU protein family. It is one of the most important markers for undifferentiated embryonic stem cells and is required to maintain the self-renwal of mESCs1. Oct4 is also associated with human germ cell tumors2.
PrimCells is proud to isolate and provide to the research community the culture of Oct4-EGFP ESCs from transgenic knock-in mice. These cells were cultured in standard ESCs medium on gelatin coated plates and be used as a powerful tool to examine the mechanism of self-renwal of mouse embryonic stem cells. Oct4-GFP mESCs should be maintained in the stem cell culture medium with LIF to maintain the pluripotent state (Figure 1).
Note: This cell line is puromycin-resistent.
References
1. Loh, Y.H. et al. The Oct4 and Nanog transcription network regulates pluripotency in mouse embryonic stem cells. Nat Genet 38, 431-440 (2006).
2. Looijenga, L.H. et al. POU5F1 (OCT3/4) identifies cells with pluripotent potential in human germ cell tumors. Cancer Res 63, 2244-2250 (2003).
美國PrimCells品牌介紹
PrimCells是位於美國加州聖迭戈的一家**致力於細胞產品研發和解決方案提供的業內技術領導企業。
公司彙集了**的生物醫藥技術專家,獨立開發了多項原代細胞和乾細胞相關的專有技術。 公司以“細胞研究的*優選擇”為宗旨,自主研發*過70種**產品,填補了多個特種細胞市場的空白。例如其誘導性表達細胞庫和高效3D皮膚培養係統,皆為該類產品目前市場上少數的規模化供應商。此外,公司以高質量的數據與快速穩定的項目完成時間,長期為多家知名製藥公司提供解決方案,獲得用戶**讚譽。
PrimCells產品線:
1. 報告基因乾細胞 2. 原代細胞(含報告基因原代細胞) 3. 誘導性穩定細胞株
4. 人源重組蛋白 5. **型培養試劑
PrimCells 解決方案
1.誘導性穩定細胞株開發 2. 原代細胞開發 3. **體外毒理和效能測試 4. 3D-皮膚培養
PrimCells合作夥伴及客戶:
A.生物製藥公司:輝瑞(Pfizer), 諾華(Novartis), 禮來(Eli2 Lilly),. Amgen, EMD Millipore, Regeneron等公司的毒理和醫藥研發部門
B.科研機構:冷泉港實驗室,哈佛醫學院, 麻省理工(MIT),, UCSF, NYU, Salk, UIUC, USC等