跳转至内容
Merck
所有图片(9)

Key Documents

ZRB1565

Sigma-Aldrich

Anti-FoxP3 Antibody, clone 4J2 ZooMAb® Rabbit Monoclonal

enhanced validation
greener alternative

recombinant, expressed in HEK 293 cells

别名:

Forkhead box protein P3, Scurfin

登录查看公司和协议定价


About This Item

分類程式碼代碼:
12352203
NACRES:
NA.41

生物源

rabbit

品質等級

重組細胞

expressed in HEK 293 cells

共軛

unconjugated

抗體表格

purified antibody

抗體產品種類

primary antibodies

無性繁殖

4J2, monoclonal
recombinant monoclonal

產品線

ZooMAb® learn more

形狀

lyophilized

分子量

calculated mol wt 47.24 kDa
observed mol wt ~51 kDa

物種活性

human

物種活性(以同源性預測)

monkey, bovine

包裝

antibody small pack of 25 μL

環保替代產品特色

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

加強驗證

recombinant expression
Learn more about Antibody Enhanced Validation

sustainability

Greener Alternative Product

技術

affinity binding assay: suitable
immunocytochemistry: suitable
western blot: suitable

同型

IgG

UniProt登錄號

環保替代類別

運輸包裝

ambient

儲存溫度

2-8°C

目標翻譯後修改

unmodified

基因資訊

bovine ... Foxp3(506053)
human ... FOXP3(50943)
rhesus monkey ... Foxp3(574303)

相关类别

一般說明

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
ZooMAb antibodies represent an entirely new generation of recombinant monoclonal antibodies.

Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them.

Learn more about ZooMAb here.

特異性

Clone 4J2 is a ZooMAb rabbit recombinant monoclonal antibody that specifically detects Forkhead box protein P3 (FoxP3). It targets an epitope within 14 amino acids from the C-terminal, the DNA binding domain.

免疫原

KLH-conjugated linear peptide corresponding to 14 amino acids from the C-terminal, DNA-binding region of human Forkhead box protein P3.

應用

Anti-FoxP3, clone 4J2 ZooMAb, Cat. No. ZRB1565, is a recombinant Rabbit monoclonal antibody that specifically targets FoxP3 and is tested for use in Affinity Binding Assay, Immunocytochemistry, and Western Blotting.
Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected FoxP3 in HeLa cells.

Affinity Binding Assay: A representative lot of this antibody bound FoxP3 peptide with a KD of 1.7 x 10-7 in an affinity binding assay.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

標靶描述

Forkhead box protein P3 (UniProt: Q9BZS1; also known as Scurfin, FoxP3) I encoded by the FOXP3 (also known as IPEX, JM2) gene (Gene ID: 50943) in human. FoxP3 is homodimeric protein that Is predominantly expressed in the cytoplasm in activated conventional T-cells whereas it is mainly expressed in the nucleus in regulatory T-cells (Treg). It serves as a transcriptional regulator and is crucial for the development and inhibitory function of regulatory T-cells. The 41 kDa form derived by proteolytic processing is found exclusively in the chromatin fraction of activated Treg cells. Its levels are reported to be down-regulated in regulatory T-cells during inflammation. FoxP3 can undergo proteolytic cleavage in activated regulatory T-cells and can be cleaved at either the N- (aa 51-52) or C-terminal (aa 417-418) site, or at both sites. FoxP3 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. Its dimerization is reported to be essential for its transcriptional regulator activity. Is phosphorylation at serine 418 is shown to regulate its transcriptional repressor activity and consequently, regulatory T-cells suppressive function. FoxP3 is synthesized with a propeptide (aa 418-431), which is subsequently cleaved off in the mature form. Its nuclear localization signal is in the amino acids 414-417 and 68-76 and its nuclear export signal is localized in amino acids 239-249. This ZooMAb recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals.

外觀

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.

重構

300 μg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

儲存和穩定性

Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

法律資訊

ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany

免責聲明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

未找到合适的产品?  

试试我们的产品选型工具.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门