Histone H3 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS90642-50, BS90642-100

Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P68431(Human) P84243(Human) Q16695(Human) Q6NXT2(Human) Q71DI3(Human) P68433(Mouse) P84228(Mouse) Q6LED0(Rat)

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB, ICC/IF IHC CHIP,

All Applications: WB:1:1,000-1:2,000
ICC:1:50-1:200
IHC:1:100-1:500

Background: In eukaryotes, DNA is wrapped around histone octamers to form the basic unit of chromatin structure. The octamer is composed of histones H2A, H2B, H3 and H4, and it associates with approximately 200 base pairs of DNA to form the nucleosome. The association of DNA with histones results in dense packing of chromatin, which restricts proteins involved in gene transcription from binding to DNA. p300 preferentially acetylates Histone H3 at lysines 14 and 18 and Histone H4 at lysines 5 and 8. PCAF in its native form, primarily acetylates Histone H3 at lysine 14 to a monoacetylated form, and less efficiently acetylates Histone H4 at lysine 8. Histone H4 may also be acetylated at lysines 12 and 16, and the involvement of acetylated H4 with Histones H2A, H2B and H3 suggests that acetylated histones may be involved in dynamic chromatin remodeling.

Purification and Purity: ProA affinity purified

Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: Histone H3 polyclonal antibody detects endogenous levels of Histone H3 protein.

Bioworld Molecular Weight: 15 kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of Histone H3 on different lysates using anti-Histone H3 antibody at 1/1,000 dilution.
Positive control:
Lane 1: Hela
Lane 2: MCF-7
Lane 3: NIH/3T3, ICC staining Histone H3 in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

Alternative Name: Hist1h3a, Hist1h3b, H3 histone family, member A, H3/A, H31, H3FA, Hist1h3a, HIST1H3B, HIST1H3C, HIST1H3D, HIST1H3E, HIST1H3F, HIST1H3G, HIST1H3H, HIST1H3I, HIST1H3J, histone 1, H3a, Histone cluster 1, H3a, Histone H3.1, Histone H3/a, Histone H3/b, Histone H3/c, Histone H3/d, Histone H3/f, Histone H3/h, Histone H3/i, Histone H3/j, Histone H3/k, Histone H3/l,

Immunogen: recombinant protein

Conjugate: Unconjugated

Modification: Unmodified