作者: Zhu Delin , Zhao Yaning , Xu Meng , Xu Zhiguo , Nie Yanbo
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摘要: The invention provides a sub-totipotent stem cell of human placenta. the placenta is derived from stripped amnion, aiming at characteristics cells contained by an epithelial layer and mesenchyme step-by-step separation method adopted, pollution amnion reduced to greatest extent, stemness improved effectively. has low cost, broad application prospect capacity supplying large quantity resources clinic research. further for preparing constructing bank.