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TGFB1 Antibody (N-term)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • WB - TGFB1 Antibody (N-term) AP12348A
    All lanes : Anti-TGFB1 Antibody (N-term) at 1:2000 dilution Lane 1: HepG2 whole cell lysate Lane 2: K562 whole cell lysate Lane 3: Raji whole cell lysate Lysates/proteins at 20 µg per lane. Secondary Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/10000 dilution. Predicted band size : 44 kDa Blocking/Dilution buffer: 5% NFDM/TBST.
  • WB - TGFB1 Antibody (N-term) AP12348A
    TGFB1 Antibody (N-term) (Cat. #AP12348a) western blot analysis in mouse heart tissue lysates (35ug/lane).This demonstrates the TGFB1 antibody detected the TGFB1 protein (arrow).
  • IHC-P - TGFB1 Antibody (N-term) AP12348A
    TGFB1 Antibody (N-term) (Cat. #AP12348a)immunohistochemistry analysis in formalin fixed and paraffin embedded human breast carcinoma followed by peroxidase conjugation of the secondary antibody and DAB staining.This data demonstrates the use of TGFB1 Antibody (N-term) for immunohistochemistry. Clinical relevance has not been evaluated.
  • IF - TGFB1 Antibody (N-term) AP12348A
    Confocal immunofluorescent analysis of TGFB1 Antibody (N-term) (Cat#AP12348a) with HepG2 cell followed by Alexa Fluor 488-conjugated goat anti-rabbit lgG (green). DAPI was used to stain the cell nuclear (blue).
Product Information
  • Applications Legend:
  • WB=Western Blot
  • IHC=Immunohistochemistry
  • IHC-P=Immunohistochemistry (Paraffin-embedded Sections)
  • IHC-F=Immunohistochemistry (Frozen Sections)
  • IF=Immunofluorescence
  • FC=Flow Cytopmetry
  • IC=Immunochemistry
  • ICC=Immunocytochemistry
  • IP=Immunoprecipitation
  • DB=Dot Blot
  • CHIP=Chromatin Immunoprecipitation
  • FA=Fluorescence Assay
  • IEM=Immunoelectronmicroscopy
  • EIA=Enzyme Immunoassay
Primary Accession P01137
Other Accession P17246, P07200, P04202, P18341, NP_000651.3, O19011
Reactivity Human, Mouse
Predicted Rat, Pig, Bovine
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 44341 Da
Antigen Region 22-50 aa
Additional Information
Gene ID 7040
Other Names Transforming growth factor beta-1, TGF-beta-1, Latency-associated peptide, LAP, TGFB1, TGFB
Target/Specificity This TGFB1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 22-50 amino acids from the N-terminal region of human TGFB1.
Dilution WB~~1:1000
Format Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
PrecautionsTGFB1 Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name TGFB1
Synonyms TGFB
Function Multifunctional protein that controls proliferation, differentiation and other functions in many cell types. Many cells synthesize TGFB1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone remodeling as it is a potent stimulator of osteoblastic bone formation, causing chemotaxis, proliferation and differentiation in committed osteoblasts. Can promote either T- helper 17 cells (Th17) or regulatory T-cells (Treg) lineage differentiation in a concentration-dependent manner. At high concentrations, leads to FOXP3-mediated suppression of RORC and down-regulation of IL-17 expression, favoring Treg cell development. At low concentrations in concert with IL-6 and IL-21, leads to expression of the IL-17 and IL-23 receptors, favoring differentiation to Th17 cells.
Cellular Location Secreted, extracellular space, extracellular matrix
Tissue Location Highly expressed in bone. Abundantly expressed in articular cartilage and chondrocytes and is increased in osteoarthritis (OA). Colocalizes with ASPN in chondrocytes within OA lesions of articular cartilage.
Research Areas
Citations ( 0 )


TGFB1 is a member of the transforming growth factor beta (TGFB) family of cytokines, which are multifunctional peptides that regulate proliferation, differentiation, adhesion, migration, and other functions in many cell types. Many cells have TGFB receptors, and the protein positively and negatively regulates many other growth factors. The secreted protein is cleaved into a latency-associated peptide (LAP) and a mature TGFB1 peptide, and is found in either a latent form composed of a TGFB1 homodimer, a LAP homodimer, and a latent TGFB1-binding protein, or in an active form composed of a TGFB1 homodimer. The mature peptide may also form heterodimers with other TGFB family members. This gene is frequently upregulated in tumor cells, and mutations in this gene result in Camurati-Engelmann disease.


Perez, A.B., et al. Hum. Immunol. 71(11):1135-1140(2010) Xu, Z., et al. Biochem. Biophys. Res. Commun. 401(3):376-381(2010) Bran, G.M., et al. Anticancer Res. 30(9):3459-3463(2010) Zauli, G., et al. Blood 80(12):3036-3043(1992) Wrana, J.L., et al. Cell 71(6):1003-1014(1992)

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$ 295.00
$ 99.00
Cat# AP12348A
(40 western blots)
Availability: In Stock
Bulk Size
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