GSM5831261: Hnf4a.mTEC.rep#3; Mus musculus; OTHER
mTECs were washed in wash buffer (20mM HEPES pH 7.5, 150mM NaCl, 0.5mM spermidine), bound to concavalin A beads (Bangs Laboratories), permeabilized in wash buffer plus 0.05% digitonin, and incubated overnight with 1:50 primary antibody (anti-H3K27ac [Abcam], -Hnf4α [Abcam], -Grhl1 [Novus], -Pou2f3 [Sigma], or -IgG [Rockland]) at 4°