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Tuberin (TSC2) Antibody (S1798)

Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

  • WB - Tuberin (TSC2) Antibody (S1798) AP6348D
    Western blot analysis of lysates from PC-3, LNCaP, Hela cell line (from left to right), using Tuberin (TSC2) Antibody(Cat. #AP6348d). AP6348d was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35ug per lane.
  • WB - Tuberin (TSC2) Antibody (S1798) AP6348D
    Western blot analysis of lysates from SH-SY5Y, MCF-7, PC-3, LNCaP, Hela, cell line (from left to right), using Tuberin (TSC2) Antibody(Cat. #AP6348d). AP6348d was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35ug per lane.
  • IF - Tuberin (TSC2) Antibody (S1798) AP6348D
    Fluorescent confocal image of Hela cell stained with Tuberin (TSC2) Antibody (S1798)(Cat#AP6348d).Hela cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.1%, 10 min), then incubated with Tuberin (TSC2) primary antibody (1:25, 1 h at 37℃). For secondary antibody, Alexa Fluor® 488 conjugated donkey anti-rabbit antibody (green) was used (1:400, 50 min at 37℃).Cytoplasmic actin was counterstained with Alexa Fluor® 555 (red) conjugated Phalloidin (7units/ml, 1 h at 37℃). Nuclei were counterstained with DAPI (blue) (10 µg/ml, 10 min).Tuberin (TSC2) immunoreactivity is localized to Cytoplasm significantly.
  • WB - Tuberin (TSC2) Antibody (S1798) AP6348D
    Western blot analysis of TSC2-pS1798 (Cat. #AP6348d) in Ramos cell line lysates (35ug/lane). TSC2 (arrow) was detected using the purified Pab.
  • IHC-P - Tuberin (TSC2) Antibody (S1798) AP6348D
    Formalin-fixed and paraffin-embedded human hepatocarcinoma tissue reacted with TSC2 Antibody (S1798) (Cat.#AP6348d), which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.
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 P49815
Reactivity Human
Host Rabbit
Clonality Polyclonal
Isotype Rabbit Ig
Calculated MW 200608 Da
Antigen Region 1776-1805 aa
Additional Information
Gene ID 7249
Other Names Tuberin, Tuberous sclerosis 2 protein, TSC2, TSC4
Target/Specificity This Tuberin (TSC2) antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 1776-1805 amino acids from human Tuberin (TSC2).
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.
PrecautionsTuberin (TSC2) Antibody (S1798) is for research use only and not for use in diagnostic or therapeutic procedures.
Protein Information
Name TSC2
Synonyms TSC4
Function In complex with TSC1, inhibits the nutrient-mediated or growth factor-stimulated phosphorylation of S6K1 and EIF4EBP1 by negatively regulating mTORC1 signaling. Acts as a GTPase- activating protein (GAP) for the small GTPase RHEB, a direct activator of the protein kinase activity of mTORC1. Implicated as a tumor suppressor. Involved in microtubule-mediated protein transport, but this seems to be due to unregulated mTOR signaling. Stimulates weakly the intrinsic GTPase activity of the Ras-related proteins RAP1A and RAB5 in vitro. Mutations in TSC2 lead to constitutive activation of RAP1A in tumors.
Cellular Location Cytoplasm. Membrane; Peripheral membrane protein. Note=At steady state found in association with membranes
Tissue Location Liver, brain, heart, lymphocytes, fibroblasts, biliary epithelium, pancreas, skeletal muscle, kidney, lung and placenta
Research Areas
Citations (0)

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Mutations in TSC2 lead to tuberous sclerosis complex. This protein is believed to be a tumor suppressor and is able to specifically stimulate the intrinsic GTPase activity of the Ras-related protein RAP1A and RAB5. TSC2 associates with hamartin in a cytosolic complex, possibly acting as a chaperone for hamartin. It may have a function in vesicular transport, but may also play a role in the regulation of cell growth arrest and in the regulation of transcription mediated by steroid receptors. Interaction between TSC1 and TSC2 may facilitate vesicular docking.


Li, Y., et al., Mol. Cell. Biol. 24(18):7965-7975 (2004).
Karbowniczek, M., et al., J. Biol. Chem. 279(29):29930-29937 (2004).
Corradetti, M.N., et al., Genes Dev. 18(13):1533-1538 (2004).
Birchenall-Roberts, M.C., et al., J. Biol. Chem. 279(24):25605-25613 (2004).
Lewis, J.C., et al., J. Med. Genet. 41(3):203-207 (2004).

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$ 295.00
$ 99.00
Cat# AP6348D
(40 western blots)
Availability: In Stock
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