Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody

MCF-7 cell lysates probed with Estrogen Receptor alpha(S118) (3A7 ) Monoclonal Antibody (bsm-52154R) at 1:1000 overnight at 4˚C. Followed by a conjugated secondary antibody.

$Paraformaldehyde-fixed, paraffin embedded mouse placenta; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer at 37\u00b0C for 20min; Antibody incubation with Estrogen Receptor alpha(Ser118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:50 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.$

Paraformaldehyde-fixed, paraffin embedded mouse placenta; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer at 37\u00b0C for 20min; Antibody incubation with Estrogen Receptor alpha(Ser118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:50 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.

HUVEC cells were stained with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody (bsm-52154R) at [1:200] incubated overnight at 4C, followed by secondary antibody incubation, DAPI staining of the nuclei and detection.

$MCF7 cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Estrogen Receptor alpha(S118) (3A7 ) Monoclonal Antibody(bsm-52154R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).$

MCF7 cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Estrogen Receptor alpha(S118) (3A7 ) Monoclonal Antibody(bsm-52154R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).

$Paraformaldehyde-fixed and paraffin-embedded Human breast tissue incubated with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:200, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Human breast tissue incubated with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:200, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed and paraffin-embedded Mouse uterus tissue incubated with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:200, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.$

Paraformaldehyde-fixed and paraffin-embedded Mouse uterus tissue incubated with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody (bsm-52154R) at 1:200, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

$Paraformaldehyde-fixed, paraffin embedded Mouse uterus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody, Unconjugated (bsm-52154R) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Mouse uterus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody, Unconjugated (bsm-52154R) at 1:200 overnight at 4\u00b0C, DAB staining.

$Paraformaldehyde-fixed, paraffin embedded Human breast; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody, Unconjugated (bsm-52154R) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Human breast; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody, Unconjugated (bsm-52154R) at 1:200 overnight at 4\u00b0C, DAB staining.

Applications

WB
FCM
IHC-P
IF(ICC)

Reactivity

Human
Mouse
Rat

Overview
Catalog #	bsm-52154R
Product Name	Estrogen Receptor alpha(S118) (3A7) Monoclonal Antibody
Applications	WB, FCM, IHC-P, IF(ICC)
Reactivity	Human, Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Synthetic peptide derived from human Estrogen Receptor alpha(S118), around 180-220aa (phospho S209).
Modification Site	S118
Clonality	Monoclonal
Clone #	3A7
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	Aqueous buffered solution containing 1xTBS (pH7.4), 1%BSA, 40%Glycerol and 0.05% Sodium Azide.
Storage Condition	Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	2099
Swiss Prot	P03372
Synonyms	ER; ESR; Era; ESRA; ESTRR; NR3A1; Estrogen receptor; ER-alpha; Estradiol receptor; Nuclear receptor subfamily 3 group A member 1; ESR1
Background	Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Essential for MTA1-mediated transcriptional regulation of BRCA1 and BCAS3. Isoform 3 can bind to ERE and inhibit isoform 1.
Application Dilution
WB	1:300-5000
FCM	1:20-100
IHC-P	1:200-400
IF(ICC)	1:50-200

Applications

Reactivity

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