bsm-52789R [Primary Antibody]
SP1 (4C1) Monoclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: SP1

Clonality: Monoclonal

Isotype: IgG

Entrez Gene: 6667

Swiss Prot: P08047

Source: Human SP1 between 550 to 650 amino acids

Purification: Purified by Protein A.

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

Storage: Store at -20°C for 12 months.

Background:

Transcription factor that can activate or repress transcription in response to physiological and pathological stimuli. Binds with high affinity to GC-rich motifs and regulates the expression of a large number of genes involved in a variety of processes such as cell growth, apoptosis, differentiation and immune responses. Highly regulated by post-translational modifications (phosphorylations, sumoylation, proteolytic cleavage, glycosylation and acetylation). Binds also the PDGFR-alpha G-box promoter. May have a role in modulating the cellular response to DNA damage. Implicated in chromatin remodeling. Plays a role in the recruitment of SMARCA4/BRG1 on the c-FOS promoter. Plays an essential role in the regulation of FE65 gene expression. In complex with ATF7IP, maintains telomerase activity in cancer cells by inducing TERT and TERC gene expression. Isoform 3 is a stronger activator of transcription than isoform 1. Positively regulates the transcription of the core clock component ARNTL/BMAL1.

Size: 100ul

Concentration: 1ug/ul

Cross Reactive Species: Human

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

VALIDATION IMAGES

Lane 1: Jurkat lysates; Lane 2: Hela lysates; Probed with SP1 (4C1)Monoclonal Antibody (bsm-52789R) at 1:1000 overnight at 4°C followed by a conjugated secondary antibody for 60 minutes at 37°C.


IF(ICC) staining with SP1 (4C1) Monoclonal Antibody (bsm-52789R) at 1:300 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 SP1 (4C1) Monoclonal Antibody (bsm-52789R) at 1:300 in MCF-7 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100/PBS.


IF(ICC) staining with SP1 (4C1) Monoclonal Antibody (bsm-52789R) at 1:300 in SW480 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 Human colon cancer tissue incubated with SP1 (4C1) Monoclonal Antibody (bsm-52789R) 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 breast carcinoma tissue incubated with SP1 (4C1) Monoclonal Antibody (bsm-52789R) 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 kidney tissue incubated with SP1 (4C1) Monoclonal Antibody (bsm-52789R) at 1:100, overnight at 4°C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.