Histone H2A antibody (ubLys119)

Catalog No. ABIN6971779

This anti-Histone H2A antibody is a Rabbit Polyclonal antibody detecting Histone H2A in WB and DB. Suitable for Human.

Quick Overview for Histone H2A antibody (ubLys119) (ABIN6971779)

Target: Histone H2A

Reactivity: Human

Host: Rabbit

Clonality: Polyclonal

Conjugate: This Histone H2A antibody is un-conjugated

Application: Western Blotting (WB), Dot Blot (DB)

Product Details anti-Histone H2A Antibody

Binding Specificity: ubLys119

Characteristics: In humans, attachment of ubiquitin to Histone protein 2A (H2A) on lysine residue 119 (H2AK119Ub) is one of the most prevalent histone marks, and is estimated to occur on 5-15 % of histones genome-wide4. In general, H2AK119Ub is characteristic of repressed developmental genes, and is also tightly linked to levels of other histone marks such as lysine methylation and acetylation. H2AK119Ub is attached to histones by the Really Interesting New Gene (RING) ubiquitin E3-ligase Polycomb Repressive Complex 1 (PRC1), and removed by the Polycomb Repressive-Deubiquitinase (PR-DUB) complex, which plays a vital role in regulating H2AK119Ub histone marks, and mutations in human PR-DUB genes lead to a spectrum of malignancies. Histone H2AK119ub antibody (pAb) was raised in a Rabbit host. It has been validated for use in Dot blot and Western blot, it has been shown to react with Human samples, but it is predicted that it will react with a wide range of sample types.

Purification: Affinity Purified

Immunogen: This antibody was raised against a branched peptide corresponding to the ubiquitin conjugation site at Lys119 of human Histone H2A.

Isotype: IgG

Application Details

Application Notes: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Handling

Buffer: 70 mM Tris ( pH 8), 105 mM NaCl, 31 mM glycine, 0.07 mM EDTA, 30 % glycerol, and 0.035 % sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.

Target Details for Histone H2A

Target: Histone H2A

Molecular Weight: 23 kDa

NCBI Accession: NP_003508