The mixture was stirred for 6 h at room temperature following the second time addition of EDC (1 mg/ml) after being sonicated with PEI (2.5 mg/ml) for 5 min. efficacy against HCC both and in combination with the chemotherapeutic drug sorafenib. We found that NGO-PEG-PEI significantly enhanced the cellular uptake of C6-ceramide. By investigating the […]