STAT4 Polyclonal antibody

STAT4 Polyclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human and More (2)

Applications

WB, IHC, IF, ELISA

Conjugate

Unconjugated

Publications

5

Cat no : 13028-1-AP

Synonyms

SLEB11, STAT4

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Validation Data Gallery

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  WB analysis using 13028-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 13028-1-AP (STAT4 antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

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  WB analysis of Jurkat using 13028-1-AP

  Jurkat cells were subjected to SDS PAGE followed by western blot with 13028-1-AP (STAT4 antibody) at dilution of 1:500 incubated at room temperature for 1.5 hours.

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  IHC staining of human testis using 13028-1-AP

  Immunohistochemical analysis of paraffin-embedded human testis tissue slide using 13028-1-AP (STAT4 Antibody) at dilution of 1:200 (under 40x lens).

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  IHC staining of human testis using 13028-1-AP

  Immunohistochemical analysis of paraffin-embedded human testis tissue slide using 13028-1-AP (STAT4 Antibody) at dilution of 1:200 (under 10x lens).

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  IF Staining of HeLa using 13028-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using STAT4 antibody (13028-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

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Tested Applications

• Positive WB detected in: A549 cells, Jurkat cells, HeLa cells, PC-3 cells
• Positive IHC detected in: human testis tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:1000
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF): IF : 1:200-1:800

Sample-dependent, check data in validation data gallery

Published Applications

• KD/KO: See 1 publications below
• WB: See 4 publications below
• IHC: See 2 publications below

Product Information

13028-1-AP targets STAT4 in WB, IHC, IF, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: STAT4 fusion protein Ag3660
• Full Name: signal transducer and activator of transcription 4
• Calculated molecular weight: 748 aa, 86 kDa
• Observed molecular weight: 86 kDa
• GenBank accession number: BC031212
• Gene symbol: STAT4
• Gene ID (NCBI): 6775
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The JAK/STAT pathway is an extensive signaling pathway downstream of cytokine receptors. STATs are cytosolic proteins with a common structure consisting of an N-terminal oligomerization domain, which favors formation of STAT dimers, followed by a DNA-binding domain and a C-terminal SRC homology-2 (SH2) domain, which is involved in association between STATs and receptors[PMID:22383755]. Signal Transducer and Activator of Transcription 4 (STAT4) is a transcription factor that is activated by IL-12 signaling and promotes Th1-cell differentiation and IFN-γ production [PMID:21998209].

Publications

Species	Application	Title
mouse	IHC	Nature; Divergent transcriptional regulation of astrocyte reactivity across disorders.; Authors - Joshua E Burda
human	WB	Front Immunol; Native CGRP Neuropeptide and Its Stable Analogue SAX, But Not CGRP Peptide Fragments, Inhibit Mucosal HIV-1 Transmission.; Authors - Jammy Mariotton
human,rat	WB	Food Chem Toxicol; HDAC inhibitor HPTA initiates anti-tumor response by CXCL9/10-recruited CXCR3+CD4+T cells against PAHs carcinogenicity; Authors - Chen Chen
human	WB	Diabet Med; The interface targeting hnRNPA2B1 regulates the repression of transthyretin against human retinal microvascular endothelial cells in high glucose environment; Authors - Yikun Tian
human	WB,IHC	Oncol Rep; STAT4, a potential predictor of prognosis, promotes CD8 T‑cell infiltration in ovarian serous carcinoma by inducing CCL5 secretion; Authors - Wei Wang ; KD Validated