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    • 3. 发明公开
    • 줄기세포 및 피더세포의 공배양용 배지 조성물
    • 用于培养人类干细胞及其饲养细胞的培养基
    • KR1020090085019A
    • 2009-08-06
    • KR1020097001645
    • 2007-06-14
    • 주식회사 바이오솔루션
    • 박현숙이순례이정미
    • C12N5/07C12N5/02C12N5/00
    • C12N5/0606C12N2500/25C12N2500/38C12N2501/115C12N2502/13
    • A medium composition for co-culture of stem cell and feeder cell is provided to optimize the growth of cells and maintain the stem cell in undifferentiated state. A medium composition for co-culture of stem cell and feeder cell is produced by adding 1-10% fetal bovine serum(FBS), 1-20% of serum replacement (SR) and 0.1-4ng/ml basic fibroblast growth factor (bFGF) in basic medium. The basic medium is DMEM or DMEM/F12. The stem cell is embryonic stem cell or adult stem cell. The medium composition further comprises 3-30ug/ml of nicotinamide. The medium composition is used for the methods of optimizing the growth of stem cell and feeder cell; optimizing growth of feeder cell and feeder function; and culturing the stem cell maintaining own property of stem cell.
    • 提供用于干细胞和饲养细胞共培养的培养基组合物以优化细胞生长并维持干细胞处于未分化状态。 通过加入1-10%胎牛血清(FBS),1-20%血清替代(SR)和0.1-4ng / ml碱性成纤维细胞生长因子(bFGF),产生干细胞和饲养细胞共培养的培养基组合物 )在基本介质中。 基本介质为DMEM或DMEM / F12。 干细胞是胚胎干细胞或成体干细胞。 培养基组合物还包含3-30ug / ml烟酰胺。 培养基组成用于优化干细胞和饲养细胞生长的方法; 优化饲养细胞生长和饲养功能; 培养干细胞保持干细胞的特性。