document: To confirm the successful conjugation of TAT peptides on Qβ@b-3WJsiEGFR siLUC. The Qβ@b-3WJsiEGFR siLUC and TQβ@b-3WJsiEGFR siLUC were mixed with 2-mercaptoethanol (SigmaAldrich, St. Louis, MO, USA) and incubated at 95°C for disulfide bond breaking and protein denaturing. The denatured samples were analysed by SDS-PAGE (12%) electrophoresis and then stained using Coomassie Brilliant Blue R-250 Dye (Sigma‒Aldrich, St. Louis, MO, USA).