This important study reveals a role for IκBα in the regulation of embryonic stem cell pluripotency. The solid data in mouse embryonic stem cells include separation of function mutations in IκBα to ...
Uncoated beads were used as a negative control ... fixed in 4% PFA for 10 min at RT and then permeabilized and blocked with 0.3% Triton X-100, 5% donkey serum in PBS, 30 min at RT. To visualize the ...
Sections were blocked for 1 h in a PBS solution containing 10% serum (matched to the host used for the secondary antibodies) and 0.3% Triton X-100. Neuronal activation was assayed by immune-staining ...