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Key Documents

SAB4300034

Sigma-Aldrich

Anti-phospho-STAT3 (pSer727) antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-APRF antibody produced in rabbit, Anti-FLJ20882 antibody produced in rabbit, Anti-HIES antibody produced in rabbit, Anti-MGC16063 antibody produced in rabbit, Anti-signal transducer and activator of transcription 3 (acute-phase response factor) antibody produced in rabbit

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

~88 kDa

species reactivity

mouse, human, rat

concentration

1 mg/mL

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100
indirect immunofluorescence: 1:100-1:200
western blot: 1:500-1:1000

isotype

IgG

immunogen sequence

(P-M-SP-P-R)

NCBI accession no.

NP_003141.2

UniProt accession no.

P40763

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

phosphorylation (pSer727)

Gene Information

human ... STAT3(6774)

General description

Signal transducer and activator of transcription 3 (STAT3), a constituent of the interleukin-6- (IL-6) activated acute phase response factor (APRF) complex, belongs to the signal transducer and activator of transcription (STAT) family. It is expressed in all types of tissues. The STAT3 gene with 24 exons is mapped to human chromosome 17q21.2.

Immunogen

Peptide sequence around phosphorylation site of serine 727 (P-M-S(p)-P-R), according to the protein STAT3.

Application

Anti-phospho-STAT3 (pSer727) antibody produced in rabbit has been used in immunoblotting (1:1000) and immunofluorescence staining (1:200).

Biochem/physiol Actions

Signal transducer and activator of transcription 3 (STAT3) protein play a key role in cell growth, apoptosis, metabolism, cellular respiration, and autophagy. It may act as a co-activator of signal transduction by glucocorticoid receptors. STAT3 regulates transcription. It is involved in the development of vertebrates and the regulation of inflammation and immunity. It might participate in airway inflammation, allergy, and asthma. Mutations in the STAT3 gene are associated with immunodeficiency, autoimmunity, and cancer.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Target description

Transcription factor that binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. Activated by IL31 through IL31RA.

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

Disclaimer

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.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Emily J Hillmer et al.
Cytokine & growth factor reviews, 31, 1-15 (2016-05-18)
The transcriptional regulator STAT3 has key roles in vertebrate development and mature tissue function including control of inflammation and immunity. Mutations in human STAT3 associate with diseases such as immunodeficiency, autoimmunity and cancer. Strikingly, however, either hyperactivation or inactivation of
Fabian Gärtner et al.
Frontiers in immunology, 12, 745132-745132 (2021-12-07)
Thoracic traumas with extra-thoracic injuries result in an immediate, complex host response. The immune response requires tight regulation and can be influenced by additional risk factors such as obesity, which is considered a state of chronic inflammation. Utilizing high-dimensional mass
Aihong Wang et al.
Biology open, 8(9) (2019-09-04)
Human epididymis protein 4 (HE4) is well known to be a predictor of ovarian cancer clinically. HE4 is reported to play crucial roles in ovarian cancer progression and metastasis. The purpose of the present study was to explore its biological
Xiaoping Pan et al.
Life sciences, 214, 124-135 (2018-11-06)
Although the anti-neoplastic effects of physcion are well documented, its specific action in hepatocellular carcinoma (HCC) is not understood. Taken together, physcion is a promising drug candidate for the treatment and prevention of HCC. Cell Counting Kit-8 (CCK-8) assay utilized
Ilaria Marrocco et al.
Cells, 8(9) (2019-09-11)
Prostate cancer (PCa) is a multifactorial disease characterized by the aberrant activity of different regulatory pathways. STAT3 protein mediates some of these pathways and its activation is implicated in the modulation of several metabolic enzymes. A bioinformatic analysis indicated a
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