bsm-54264R [Primary Antibody]
SET (2A1) Monoclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: SET

Clonality: Monoclonal

Isotype: IgG

Entrez Gene: 6418

Swiss Prot: Q01105

Source: Synthetic peptide within Human SET aa 200 to the C-terminus

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Store at 4°C for up to 2 weeks. For long term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.

Background:

Multitasking protein, involved in apoptosis, transcription, nucleosome assembly and histone chaperoning. Isoform 2 anti-apoptotic activity is mediated by inhibition of the GZMA-activated DNase, NME1. In the course of cytotoxic T-lymphocyte (CTL)-induced apoptosis, GZMA cleaves SET, disrupting its binding to NME1 and releasing NME1 inhibition. Isoform 1 and isoform 2 are potent inhibitors of protein phosphatase 2A. Isoform 1 and isoform 2 inhibit EP300/CREBBP and PCAF-mediated acetylation of histones (HAT) and nucleosomes, most probably by masking the accessibility of lysines of histones to the acetylases. The predominant target for inhibition is histone H4. HAT inhibition leads to silencing of HAT-dependent transcription and prevents active demethylation of DNA. Both isoforms stimulate DNA replication of the adenovirus genome complexed with viral core proteins; however, isoform 2 specific activity is higher.

Size: 100ul

Concentration: 1ug/ul

Predicted Molecular Weight: 37


Cross Reactive Species: Human
Mouse
Rat

For research use only. Not intended for diagnostic or therapeutic use.

VALIDATION IMAGES

Lane 1: K562 Cells; Probed with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:500 overnight at 4°C followed by a conjugated secondary antibody for 60 minutes at 37°C.


IF(ICC) staining with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100 in Hela cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


IF(ICC) staining with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100 in LOVO cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


IF(ICC) staining with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100 in MCF-7 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


Paraformaldehyde-fixed and paraffin-embedded Rat Kidney tissue incubated with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Human Tonsil tissue incubated with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Mouse Fallopian Tube tissue incubated with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.


Paraformaldehyde-fixed and paraffin-embedded Human Lung Cancer tissue incubated with SET (2A1) Monoclonal Antibody (bsm-54264R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.