FOXP3 Recombinant Antibody

Name: FOXP3 Recombinant Antibody
Brand: Bioss
SKU: bsm-52079R
Price: 147.0 USD
Availability: InStock

$MCF7 cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with FOXP3 (12B1) Monoclonal Antibody(bsm-52079R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).$

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 FOXP3 (12B1) Monoclonal Antibody(bsm-52079R)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).

$The MJ (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-FOXP3 antibody (bsm-52079R): 1:50-100\/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-BF488 (bs-60295G-BF488): 1 \u03bcg\/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.$

The MJ (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-FOXP3 antibody (bsm-52079R): 1:50-100\/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-BF488 (bs-60295G-BF488): 1 \u03bcg\/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.

$25 ug total protein per lane of various lysates (see on figure) probed with FOXP3 monoclonal antibody, unconjugated (bsm-52079R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.$

25 ug total protein per lane of various lysates (see on figure) probed with FOXP3 monoclonal antibody, unconjugated (bsm-52079R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.

$4% Paraformaldehyde-fixed MJ (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (FOXP3) monoclonal Antibody, unconjugated (bsm-52079R) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-BF488) at 37\u00b0C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.$

4% Paraformaldehyde-fixed MJ (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (FOXP3) monoclonal Antibody, unconjugated (bsm-52079R) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-BF488) at 37\u00b0C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.

Applications

WB
Flow-Cyt
ICC/IF

Reactivity

Human

Overview
Catalog #	bsm-52079r-20uL
Product Name	FOXP3 Recombinant Antibody
Applications	WB FLOW-CYT ICC/IF
Reactivity	Human
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	Recombinant human FOXP3 protein, around C-terminal 150aa.
Clonality	Recombinant
Isotype	IgG
Concentration	Lot Dependent
Purification	Purified by Protein A.
Storage Buffer	0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol
Storage Condition	Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	50943
Swiss Prot	Q9BZS1
Subcellular location	Nucleus
Synonyms	Forkhead box protein P3; FOXP3
Background	Transcriptional regulator which is crucial for the development and inhibitory function of regulatory T-cells (Treg). Plays an essential role in maintaining homeostasis of the immune system by allowing the acquisition of full suppressive function and stability of the Treg lineage, and by directly modulating the expansion and function of conventional T-cells. Can act either as a transcriptional repressor or a transcriptional activator depending on its interactions with other transcription factors, histone acetylases and deacetylases. The suppressive activity of Treg involves the coordinate activation of many genes, including CTLA4 and TNFRSF18 by FOXP3 along with repression of genes encoding cytokines such as interleukin-2 (IL2) and interferon-gamma (IFNG). Inhibits cytokine production and T-cell effector function by repressing the activity of two key transcription factors, RELA and NFATC2 (PubMed:15790681). Mediates transcriptional repression of IL2 via its association with histone acetylase KAT5 and histone deacetylase HDAC7 (PubMed:17360565). Can activate the expression of TNFRSF18, IL2RA and CTLA4 and repress the expression of IL2 and IFNG via its association with transcription factor RUNX1 (PubMed:17377532). Inhibits the differentiation of IL17 producing helper T-cells (Th17) by antagonizing RORC function, leading to down-regulation of IL17 expression, favoring Treg development (PubMed:18368049). Inhibits the transcriptional activator activity of RORA (PubMed:18354202). Can repress the expression of IL2 and IFNG via its association with transcription factor IKZF4 (By similarity).
Application Dilution
WB	1:300-5000
Flow-Cyt	1ug/Test
ICC/IF	1:50-100

Frequently asked questions

Which applications is FOXP3 Recombinant Antibody (bsm-52079R) validated for, and at what dilution?

bsm-52079R is validated for WB (1:300-5000); Flow-Cyt (1ug/Test); ICC/IF (1:50-100). These are recommended starting dilutions; optimal dilutions should be determined by the end user.

Which species does FOXP3 Recombinant Antibody (bsm-52079R) react with?

Tested reactivity: Human.

How should bsm-52079R be stored?

Shipped at 4C. Store at -20C for one year. Avoid repeated freeze/thaw cycles. Storage buffer: 0.01M TBS (pH 7.4), 1% BSA, 0.02% Proclin 300, and 50% Glycerol

What immunogen was used to raise FOXP3 Recombinant Antibody (bsm-52079R)?

Recombinant human FOXP3 protein, around C-terminal 150aa.

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FOXP3 Recombinant Antibody

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BiossPM Rainbow Protein Marker (10~310 kDa)

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