STAT3 Antibody


Western Blot: STAT3 Antibody [NB100-41394] - Western Blot analysis of STAT3 in Human Liver lysate using NB100-41394.
Western Blot: STAT3 Antibody [NB100-41394] - (1ug/ml) staining of Human Heart lysate (35ug protein in RIPA buffer). Primary incubation was 1 hour. Detected by chemiluminescence.

Product Details

Reactivity HuSpecies Glossary
Applications WB, PEP-ELISA
0.5 mg/ml

Order Details

STAT3 Antibody Summary

Peptide with sequence CRPESQEHPEADP corresponding to internal region according to NP_003141.2, NP_998827.1.
This antibody is expected to recognise all three reported isoforms (NP_644805.1, NP_003141.2 and NP_998827.1).
Immunogen affinity purified
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Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
Tris saline, pH 7.3 with 0.5% BSA.
0.02% Sodium Azide
0.5 mg/ml
Immunogen affinity purified


Application Notes
WB: Approx. 90 kDa band observed in human heart lysates (calculated MW of 88.1 kDa band according to NP_644805.1 and of NP_003141.2).
Read Publication using NB100-41394.

Reactivity Notes

Predicted cross-reactivity based on sequence identity: Mouse, Rat, Canine.

Alternate Names for STAT3 Antibody

  • Acute-phase response factor
  • APRFMGC16063
  • DNA-binding protein APRF
  • FLJ20882
  • HIES
  • signal transducer and activator of transcription 3 (acute-phase responsefactor)
  • signal transducer and activator of transcription 3


The bone morphogenetic protein (BMP) receptors are a family of transmembrane serine/threonine kinases that include the type I receptors BMPR1A and BMPR1B and the type II receptor BMPR2. These receptors are also closely related to the activin receptors, ACVR1 and ACVR2. The ligands of these receptors are members of the TGF-beta superfamily. TGF-betas and activins transduce their signals through the formation of heteromeric complexes with 2 different types of serine (threonine) kinase receptors: type I receptors of about 50-55 kD and type II receptors of about 70-80 kD. Type II receptors bind ligands in the absence of type I receptors, but they require their respective type I receptors for signaling, whereas type I receptors require their respective type II receptors for ligand binding.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Publications for STAT3 Antibody (NB100-41394)(1)

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

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Positive Control Lysate(s)

Secondary Antibodies


Isotype Controls

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HIF-1 beta - activating gene transcription in response to hypoxia
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TLR4 - A Guardian of Innate Immunity
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Thymoquinone: A Natural Product with Diverse Therapeutic Potential
Thymoquinone (2-isopropyl-5-methyl-1,4-benzoquinone, or TQ) is derived from the seeds of the black cumin plant Nigella sativa. It has been reported to have a number of beneficial properties including anti-oxidative, anti-inflammatory and anti-tumorige...  Read full blog post.

Survivin Acetylation: Affecting Apoptosis and Cancer
Survivin (BRIC5) is an inhibitor of apoptosis that also promotes cellular adaptation under stressful conditions and helps to regulate cell division. Recently, an antibody study by Dr. H Wang et al. at Brown University [PMID: 20826784] found that Survi...  Read full blog post.

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Gene Symbol STAT3

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