Fig. 3From: Custodiol HTK versus Plegisol: in-vitro comparison with the use of immature (H9C2) and mature (HCM) cardiomyocytes culturesThe evaluation of protein damage by carbonyl group concentration level in A rat H9C2 cells and B human HCM cells after incubation with cardioplegia. The results are averaged. The standard deviation is marked with the error bar. *statistically significant for p < 0.05Back to article page