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. Author manuscript; available in PMC: 2013 May 15.
Published in final edited form as: Adv Space Res. 2012 Feb 27;49(10):1441–1455. doi: 10.1016/j.asr.2012.02.021

Fig. 1.

Fig. 1

A. Time-line of activities for bone marrow macrophage differentiation on STS-126. B. Fluid Processing Apparatus (FPA). 3.0 ml of cells were placed in a chamber 1 separated by two rubber septa. The FPA is engineered with a bypass so that when the internal assembly of septa and biological samples are pushed to the left the medium in the second chamber will mix with the material in chamber 1 and septa 2 and 3 will compress. Septa 3 and 4 also compress with additional movement to mix the contents of chamber 3 with the contents previously mixed.