Fig. 4From: Selection of human induced pluripotent stem cells lines optimization of cardiomyocytes differentiation in an integrated suspension microcarrier bioreactorImmunocytochemistry of FR202 cells after expansion, differentiation, purification and recovery phases in stirred tank bioreactors. Cells were harvested on day 22 and re-plated on Geltrex®-coated plates. Images show nuclear localization of MEF2c and NKX2-5, cytosolic localization of PDGFRa and structural localization of Troponin T, MF-20 and MLC2a. Magnification of Troponin T, MF-20 and MLC2a area shows the sarcomere structures. Scale bar = 20 μmBack to article page