Dimer of HO-1 in Western blot (HepaRG cell lines)?

I am doing WB with HO-1 antibody (from Enzo) on HepaRG cell lines and all 3 times I received the only band around 60-70 kDa while HO-1's MW is around 31 kDA. The background is completely clean....

06 April 2023 5,760 2 View