Generation and characterization of cardiomyocytes differentiated from H9 hESCs.
2013-02-19T19:22:59Z (GMT) by
<p>A: Light microscopy and immunocytochemistry image of H9 hESC-CMs dissociated from contracting EBs. Scale bar: 100 µm. Fluorescent images of H9 hESC-CMs stained with antibodies against α-actinin, β-MHC and Titin showed typical cardiac sarcomeres. Scale bar: 30 µm. B1∼2: Action potential trace of three subtypes of cardiomyocytes derived from H9 hESCs and corresponding specific action potential properties. APA: action potential amplitude. dV/dt<sub>max</sub>: maximal rate of depolarization or maximal upstroke velocity. APD50: action potential duration at 50%. APD90: action potential duration at 90%.</p>