Tpo|Tpo蛋白|Tpo大鼠蛋白|Tpo Rat Prot

Megakaryopoiesis and Thrombopoiesis: An Update on Cytokines and Lineage Surface Markers

and wound healing. The generation of platelets from MKs is termed thrombopoiesis. The cytokine thrombopoietin (TPO) is the major regulator of megakaryopoiesis and thrombopoiesis. It binds to its surface receptor, c-Mpl, and acts through multiple downstream

【原创】Protein A Sepharose 之进化篇。。。

洗脱条件比较剧烈，最后收集的蛋白质很有可能变性，或者是复性困难。 这种洗脱条件剧烈的Protein A 柱结合的重组蛋白质A一般具有5个串联结构域：E、D、A、B、C。这种重组蛋白A虽然除去了不重要的非结合域，仅由5个结构域组成，每个域均可以和IgG的Fc段结合，但不同的域结合强度略有差异。因此洗脱条件不均一，而且经常需要较低的pH值。如果减少串联结构域的个数，并且采取同型结构域串联，就可以避免不同结构域与抗体Fc 段亲和性的差异，洗脱条件会温和而均一。为此，我们可以做一个试验，比较一下

Molecular Biology Studies with Primary Megakaryocytes

include the fact that these lines only approximate megakaryocytes. These lines do not contain α-granules, do not demarcate or release platelets, respond appropriately to thrombopoietin (TPO), or express the high levels of such platelet-specific proteins