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Histone H2B (mono methyl R79) Recombinant Rabbit Monoclonal Antibody [ST0430]

Usd: 385

Specification

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Catalog# ET1609-9

Histone H2B (mono methyl R79) Recombinant Rabbit Monoclonal Antibody [ST0430]

Application

  • IF-Cell

  • IHC-P

Reactivity

  • Human

  • Mouse

  • Rat

Conjugation

  • unconjugated

Overview

Product Name

Histone H2B (mono methyl R79) Recombinant Rabbit Monoclonal Antibody [ST0430]

Antibody Type

Recombinant Rabbit monoclonal Antibody

Immunogen

Synthetic peptide within Human Histone H2B aa 51-100 / 126.

Species Reactivity

Human, Mouse, Rat

Validated Applications

IF-Cell, IHC-P

Molecular Weight

Predicted band size: 14 kDa

Positive Control

Mouse colon tissue, mouse testis tissue, rat colon tissue, rat testis tissue, human tonsil tissue, human breast carcinoma tissue, HepG2, Hela, MCF-7.

Conjugation

unconjugated

Clone Number

ST0430

RRID

AB_3069891

Product Features

Form

Liquid

Concentration

Storage Instructions

Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Isotype

IgG

Purification Method

Protein A affinity purified.

Application Dilution

  • IF-Cell

  • 1:50-1:200

  • IHC-P

  • 1:50-1:200

Target

Function

Eukaryotic histones are basic and water soluble nuclear proteins that form hetero-octameric nucleosome particles by wrapping 146 base pairs of DNA in a left-handed super-helical turn sequentially to form chromosomal fiber. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form the octamer; formed of two H2A-H2B dimers and two H3-H4 dimers, forming two nearly symmetrical halves by tertiary structure. Over 80% of nucleosomes contain the linker Histone H1, derived from an intronless gene, that interacts with linker DNA between nucleosomes and mediates compaction into higher order chromatin. Histones are subject to posttranslational modification by enzymes primarily on their N-terminal tails, but also in their globular domains. Such modifications include methylation, citrullination, acetylation, phosphorylation, sumoylation, ubiquitination and ADP-ribosylation.

Background References

1. Milev MP et al. TRAMM/TrappC12 plays a role in chromosome congression, kinetochore stability, and CENP-E recruitment. J Cell Biol 209:221-34 (2015).

2. Hoedt E et al. SILAC-based proteomic profiling of the human MDA-MB-231 metastatic breast cancer cell line in response to the two antitumoral lactoferrin isoforms: the secreted lactoferrin and the intracellular delta-lactoferrin. PLoS One 9:e104563 (2014).

Sequence Similarity

Belongs to the histone H2B family.

Post-translational Modification

Monoubiquitination at Lys-35 (H2BK34Ub) by the MSL1/MSL2 dimer is required for histone H3 'Lys-4' (H3K4me) and 'Lys-79' (H3K79me) methylation and transcription activation at specific gene loci, such as HOXA9 and MEIS1 loci. Similarly, monoubiquitination at Lys-121 (H2BK120Ub) by the RNF20/40 complex gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation. It also functions cooperatively with the FACT dimer to stimulate elongation by RNA polymerase II. H2BK120Ub also acts as a regulator of mRNA splicing: deubiquitination by USP49 is required for efficient cotranscriptional splicing of a large set of exons.; Phosphorylation at Ser-37 (H2BS36ph) by AMPK in response to stress promotes transcription (By similarity). Phosphorylated on Ser-15 (H2BS14ph) by STK4/MST1 during apoptosis; which facilitates apoptotic chromatin condensation. Also phosphorylated on Ser-15 in response to DNA double strand breaks (DSBs), and in correlation with somatic hypermutation and immunoglobulin class-switch recombination.; GlcNAcylation at Ser-113 promotes monoubiquitination of Lys-121. It fluctuates in response to extracellular glucose, and associates with transcribed genes (By similarity).; Crotonylation (Kcr) is specifically present in male germ cells and marks testis-specific genes in post-meiotic cells, including X-linked genes that escape sex chromosome inactivation in haploid cells. Crotonylation marks active promoters and enhancers and confers resistance to transcriptional repressors. It is also associated with post-meiotically activated genes on autosomes.

Subcellular Location

Nucleus, Chromosome.

UNIPROT

SwissProt: O60814 Human

SwissProt: P06899 Human

SwissProt: P23527 Human

SwissProt: P33778 Human

SwissProt: P57053 Human

SwissProt: P58876 Human

SwissProt: P62807 Human

SwissProt: Q16778 Human

SwissProt: Q5QNW6 Human

SwissProt: Q8N257 Human

SwissProt: Q93079 Human

SwissProt: Q99877 Human

SwissProt: Q99879 Human

SwissProt: Q99880 Human

SwissProt: P10854 Mouse

SwissProt: Q64475 Mouse

SwissProt: Q00729 Rat

Synonyms

H2B 1A antibody

H2B antibody

H2B histone family antibody

H2B2f antibody

H2B2F_HUMAN antibody

H2Ba antibody

H2Bf antibody

HIST2H2BF antibody

histone H2B antibody

histone H2B type 1 antibody

Expand

Images

  • Immunohistochemical analysis of paraffin-embedded mouse colon tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

    Immunohistochemical analysis of paraffin-embedded mouse colon tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (ET1609-9) at 1/50 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-9) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

  • Immunohistochemical analysis of paraffin-embedded mouse testis tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

    Immunohistochemical analysis of paraffin-embedded mouse testis tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (ET1609-9) at 1/50 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-9) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

  • Immunohistochemical analysis of paraffin-embedded rat colon tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

    Immunohistochemical analysis of paraffin-embedded rat colon tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (ET1609-9) at 1/50 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-9) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

  • Immunohistochemical analysis of paraffin-embedded rat testis tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution.<br /><br />The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH<sub>2</sub>O and PBS, and then probed with the primary antibody (<a href="/products/ET1609-9" style="font-weight: bold;text-decoration: underline;">ET1609-9</a>) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

    Immunohistochemical analysis of paraffin-embedded rat testis tissue with Rabbit anti-Histone H2B (mono methyl R79) antibody (ET1609-9) at 1/50 dilution.

    The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET1609-9) at 1/50 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

  • Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Histone H2B(mono methyl R79) antibody. Counter stained with hematoxylin.

    Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Histone H2B(mono methyl R79) antibody. Counter stained with hematoxylin.

  • Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-Histone H2B(mono methyl R79) antibody. Counter stained with hematoxylin.

    Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-Histone H2B(mono methyl R79) antibody. Counter stained with hematoxylin.

  • ICC staining Histone H2B(mono methyl R79) in HepG2 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

    ICC staining Histone H2B(mono methyl R79) in HepG2 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

  • ICC staining Histone H2B(mono methyl R79) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

    ICC staining Histone H2B(mono methyl R79) in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

  • ICC staining Histone H2B(mono methyl R79) in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

    ICC staining Histone H2B(mono methyl R79) in MCF-7 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

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