Comparison between normal induced proteins and proteins induced in presence of 3% ethanol: (A) RPB11 protein: Lane 1, Molecular weight markers (kDa). Lane 2, RPB11 un-induced control. Lane 3, RPB11 induced in absence of 3% ethanol (−). Lane 4, RPB11 induced in presence of 3% ethanol (+). (B) Aβ fusion protein: Lane 1, Molecular weight markers (kDa). Lane 2, Aβ un-induced control. Lane 3, Aβ induced in presence of 3% ethanol (+). Lane 4, Aβ induced in absence of 3% ethanol (−) [10]. (C) GlnRS protein: Lane 1, Molecular weight markers (kDa). Lane 2, GlnRS un-induced control. Lane 3, GlnRS induced in absence of 3% ethanol (−). Lane 4, GlnRS induced in presence of 3% ethanol (+). (D) RPB9 protein: Lane 1, Molecular weight markers (kDa). Lane 2, RPB9 un-induced control. Lane 3, RPB9 induced in absence of 3% ethanol (−). Lane 4, RPB9 induced in presence of 3% ethanol (+). Protein samples were separated by 12% SDS-PAGE and stained with CBB.