Phospho-Hsp27 (S78) Recombinant Rabbit monoclonal Antibody IgG
Fig1: Western blot analysis of Phospho-Hsp27(S78) on different lysates using anti-Phospho-Hsp27(S78) antibody at 1/1,000 dilution.
Lane 1: Human heart
Lane 2: Human skeletal muscle
Fig2: ICC staining Phospho-Hsp27(S78) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Fig3: ICC staining Phospho-Hsp27(S78) in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Host Species; Species ReactivityRabbit; Human
ImmunogenSynthetic phospho-Peptide corresponding to residues surrounding Ser78 of human Hsp27.
Application SummaryWB, ICC/IF, IHC, IP
Purification; FormulationProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
ALTnamesHeat shock protein beta-1, 28 kDa heat shock protein, Estrogen-regulated 24 kDa protein, Heat shock 27 kDa protein, Stress-responsive protein 27
BackgroundHSP 27 is a constitutively expressed cytoplasmic protein that co-localizes to the nucleus upon stress-induced insult. Heat shock, cytokines and hormones are among the factors that stimulate the synthesis of HSP 27. The intracellular concentration of the mammalian heat shock protein, HSP 27, increases several-fold after heat shock and other metabolic stresses, and is closely associated with the acquisition of thermotolerance. MAP kinase-activated protein kinase-2 phosphorylates HSP 27 on Serine residues Ser 15, Ser 78 and Ser 82, which are phosphorylated in vivo in response to growth factors and heat shock. Ser 15, Ser 78 and Ser 82 occur in the sequence motif RXXS, which is recognized by ribosomal protein S6 kinase II.(ET1701-19)