All lanes : Anti-Histone H1 (phospho S1 + T3) antibody (ab32979) at 1 µg/mlLane 1 : Calf Thymus Histone Preparation at 0.5 µgLane 2 : Calf Thymus Histone Preparation at 0.5 µg with Human Histone H1 (phospho S1 + T3) peptide (ab36684) at 1 µg/mlLane 3 : Calf Thymus Histone Preparation at 0.5 µg with Human Histone H1 peptide (ab36686) at 1 µg/mlLane 4 : HeLa Histone Preparation Nuclear Lysate - Colcemid-treated at 2.5 µgLane 5 : HeLa Histone Preparation Nuclear Lysate - Colcemid-treated at 2.5 µg with Human Histone H1 (phospho S1 + T3) peptide (ab36684) at 1 µg/mlLane 6 : HeLa Histone Preparation Nuclear Lysate - Colcemid-treated at 2.5 µg with Human Histone H1 peptide (ab36686) at 1 µg/mlSecondaryIRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilutionPerformed under reducing conditions.