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Anti-mTOR (phospho S2448) 抗体 (ab1093)

  • Datasheet
  • SDS
Submit a review Q&A (1)References (17)

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出荷および受注について

Abpromise

保証された製品品質、優れたカスタマー・サポート。 詳細はこちら。

Western blot - Anti-mTOR (phospho S2448) antibody (ab1093)
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-mTOR (phospho S2448) antibody (ab1093)

Key features and details

  • Rabbit polyclonal to mTOR (phospho S2448)
  • Suitable for: IHC-P, WB
  • Reacts with: Human
  • Isotype: IgG

こちらの製品もご検討ください

タンパク質
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Recombinant Human mTOR protein (ab114179)
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Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
一次抗体
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Anti-HLA-DR antibody [EPR3692] - Low endotoxin, Azide free (ab215985)

関連製品

製品の概要

  • 製品名

    Anti-mTOR (phospho S2448) antibody
    mTOR 一次抗体 製品一覧
  • 製品の詳細

    Rabbit polyclonal to mTOR (phospho S2448)
  • 由来種

    Rabbit
  • アプリケーション

    適用あり: IHC-P, WBmore details
  • 種交差性

    交差種: Human
  • 免疫原

    Synthetic peptide: KRSRTRTDpSYSAGQSVEI, corresponding to C terminal amino acids 2440-2463 of Human mTOR.

    Run BLAST with BLAST the sequence with ExPASy Run BLAST with BLAST the sequence with NCBI
  • ポジティブ・コントロール

    • WB: IGF-1 treated serum starved 293T whole cell lysate. IHC-P: Human kidney tissue, proximal convoluted tubules.
  • 特記事項

    Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.

    Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.

    We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.

    In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.

    We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.

    Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.

    Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.

製品の特性

  • 製品の状態

    Liquid
  • 保存方法

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • バッファー

    Preservative: 0.01% Sodium azide
    Constituents: 0.42% Potassium phosphate, 0.87% Sodium chloride
  • Concentration information loading...
  • 精製度

    Immunogen affinity purified
  • ポリ/モノ

    ポリクローナル
  • アイソタイプ

    IgG
  • 研究分野

    • Cell Biology
    • Cell Cycle
    • Cell Cycle Inhibitors
    • Other
    • Epigenetics and Nuclear Signaling
    • DNA / RNA
    • DNA Damage & Repair
    • DNA Damage Response
    • DNA Damage Recognition
    • Cancer
    • Cell cycle
    • Cell cycle inhibitors
    • Other
    • Cardiovascular
    • Heart
    • Cardiogenesis
    • Transcription factors/regulators
    • Kits/ Lysates/ Other
    • Kits
    • ELISA Kits
    • ELISA Kits
    • Growth factors and hormones ELISA kits
    • Metabolism
    • Types of disease
    • Obesity

関連製品

  • Compatible Secondaries

    • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
    • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
  • Isotype control

    • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)
  • Recombinant Protein

    • Recombinant Human mTOR protein (ab114179)

アプリケーション

Our Abpromise guarantee covers the use of ab1093 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
IHC-P Use a concentration of 5 µg/ml.
WB 1/1000. Detects a band of approximately 250 kDa (predicted molecular weight: 288 kDa).

ターゲット情報

  • 機能

    Kinase subunit of both mTORC1 and mTORC2, which regulates cell growth and survival in response to nutrient and hormonal signals. mTORC1 is activated in response to growth factors or amino-acids. Growth factor-stimulated mTORC1 activation involves AKT1-mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino-acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E). mTORC1 phosphorylates and activates S6K1 at 'Thr-421', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation. Phosphorylates MAF1 leading to attenuation of its RNA polymerase III-repressive function. mTORC2 is also activated by growth. factors, but seems to be nutrient-insensitive. mTORC2 seems to function upstream of Rho GTPases to regulate the actin cytoskeleton, probably by activating one or more Rho-type guanine nucleotide exchange factors. mTORC2 promotes the serum-induced formation of stress-fibers or F-actin. mTORC2 plays a critical role in AKT1 'Ser-473' phosphorylation, which may facilitate the phosphorylation of the activation loop of AKT1 on 'Thr-308' by PDK1 which is a prerequisite for full activation. mTORC2 regulates the phosphorylation of SGK1 at 'Ser-422'. mTORC2 also modulates the phosphorylation of PRKCA on 'Ser-657'.
  • 組織特異性

    Expressed in numerous tissues, with highest levels in testis.
  • 配列類似性

    Belongs to the PI3/PI4-kinase family.
    Contains 1 FAT domain.
    Contains 1 FATC domain.
    Contains 7 HEAT repeats.
    Contains 1 PI3K/PI4K domain.
  • 翻訳後修飾

    Autophosphorylated; when part of mTORC1 or mTORC2.
  • 細胞内局在

    Endoplasmic reticulum membrane. Golgi apparatus membrane. Mitochondrion outer membrane. Lysosome. Cytoplasm. Nucleus > PML body. Shuttles between cytoplasm and nucleus. Accumulates in the nucleus in response to hypoxia (By similarity). Targeting to lysosomes depends on amino acid availability and RRAGA and RRAGB.
  • Target information above from: UniProt accession P42345 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • 参照データベース

    • Entrez Gene: 2475 Human
    • Omim: 601231 Human
    • SwissProt: P42345 Human
    • Unigene: 338207 Human
    • 別名

      • dJ576K7.1 (FK506 binding protein 12 rapamycin associated protein 1) antibody
      • FK506 binding protein 12 rapamycin associated protein 1 antibody
      • FK506 binding protein 12 rapamycin associated protein 2 antibody
      • FK506 binding protein 12 rapamycin complex associated protein 1 antibody
      • FK506-binding protein 12-rapamycin complex-associated protein 1 antibody
      • FKBP rapamycin associated protein antibody
      • FKBP12 rapamycin complex associated protein antibody
      • FKBP12-rapamycin complex-associated protein 1 antibody
      • FKBP12-rapamycin complex-associated protein antibody
      • FLJ44809 antibody
      • FRAP antibody
      • FRAP1 antibody
      • FRAP2 antibody
      • Mammalian target of rapamycin antibody
      • Mechanistic target of rapamycin antibody
      • mTOR antibody
      • MTOR_HUMAN antibody
      • OTTHUMP00000001983 antibody
      • RAFT1 antibody
      • Rapamycin and FKBP12 target 1 antibody
      • Rapamycin associated protein FRAP2 antibody
      • Rapamycin target protein 1 antibody
      • Rapamycin target protein antibody
      • RAPT1 antibody
      • Serine/threonine-protein kinase mTOR antibody
      see all

    画像

    • Western blot - Anti-mTOR (phospho S2448) antibody (ab1093)
      Western blot - Anti-mTOR (phospho S2448) antibody (ab1093)
      All lanes : Anti-mTOR (phospho S2448) antibody (ab1093) at 1/1000 dilution

      Lane 1 : 24hr serum starved 293T whole cell lysate
      Lane 2 : 24hr serum starved 293T whole cell lysate, treated with IGF-1 (100 ng/ml) for 20 mins prior to harvest

      Lysates/proteins at 20 µg per lane.

      Secondary
      All lanes : HRP Goat-anti-Rabbit IgG at 1/2000 dilution

      Predicted band size: 288 kDa

    • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-mTOR (phospho S2448) antibody (ab1093)
      Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-mTOR (phospho S2448) antibody (ab1093)

      Formalin-fixed, paraffin-embedded human kidney tissue, (proximal convulted tubules), labeling mTOR using ab1093 at 5 µg/ml (red). Counterstain is hematoxylin.

    プロトコール

    • Western blot protocols
    • Immunohistochemistry protocols

    Click here to view the general protocols

    データシートおよび資料

    • Datasheet
    • SDS
  • 参考文献 (17)

    ab1093 を使用した論文を発表された方は、こちらまでお知らせください。データシートに掲載させていただきます。

    ab1093 は 17 報の論文で使用されています。

    • Teng CF  et al. Chemopreventive Effect of Phytosomal Curcumin on Hepatitis B Virus-Related Hepatocellular Carcinoma in A Transgenic Mouse Model. Sci Rep 9:10338 (2019). PubMed: 31316146
    • Liu Y  et al. Alisol B 23-acetate inhibits the viability and induces apoptosis of non-small cell lung cancer cells via PI3K/AKT/mTOR signal pathway. Mol Med Rep 20:1187-1195 (2019). PubMed: 31173235
    • Feng CW  et al. Therapeutic Effect of Modulating TREM-1 via Anti-inflammation and Autophagy in Parkinson's Disease. Front Neurosci 13:769 (2019). PubMed: 31440123
    • Tao J  et al. MiR-216a accelerates proliferation and fibrogenesis via targeting PTEN and SMAD7 in human cardiac fibroblasts. Cardiovasc Diagn Ther 9:535-544 (2019). PubMed: 32038943
    • Ortega MA  et al. Implication of the PI3K/Akt/mTOR Pathway in the Process of Incompetent Valves in Patients with Chronic Venous Insufficiency and the Relationship with Aging. Oxid Med Cell Longev 2018:1495170 (2018). PubMed: 30057669
    View all Publications for this product

    レビューと Q&A

    Show All レビュー Q&A
    レビューを送る 質問を送る

    Question

    BATCH NUMBER 125112 ORDER NUMBER 94471 DESCRIPTION OF THE PROBLEM No signal at all SAMPLE WCL isolated from cultured HepG2 , HCT116, DLD1, SUV480 and HT29 cells PRIMARY ANTIBODY Dilution: 1:1000 Dilution buffer: TBS-Tween 20(0.1%) with 5% BSA incubation: overnight at 4 degrees Waching step: wash with TBS-Tween 20(0.1%) , 5min x 3 DETECTION METHOD ECL plus system POSITIVE AND NEGATIVE CONTROLS USED No, the customer didn't use both positive and negative controls. ANTIBODY STORAGE CONDITIONS It was stored at -20 degrees. SAMPLE PREPARATION Lysis buffer: CelLytic-M from SIGMA (cat# C2978) Protease inhibitors: protease inhibitor coacktai tablets from Roche (cat# 11697 498001) Loading buffer: TrisGlycine-SDS sample buffer (2x) from Invitrogen Heating sample: for 5 minutes at 95 degrees AMOUNT OF PROTEIN LOADED approximately 20ug each ELECTROPHORESIS/GEL CONDITIONS 4-12% Tris-Glycine Gel (1.0mm thick) from Invitrogen TRANSFER AND BLOCKING CONDITIONS Blocking buffer: TBS-Tween 20 (0.1%) Blocking agent: 5% non-fat dry milk incubation : for 1 hour at room temp SECONDARY ANTIBODY 2nd Ab: Anti rabbit IgG-HRP conjugated Dilution: 1:10000 Incubation: for 1 hour at room temp Wash step: TBS-Tween 20(0.1%), 5min x 3 HOW MANY TIMES HAVE YOU TRIED THE APPLICATION? 1 ADDITIONAL NOTES Would you please let me know how we should advise her about this matter?

    Read More

    Abcam community

    Verified customer

    Asked on Aug 24 2005

    Answer

    I'm sorry to hear one of your customers is experiencing a problem with ab1093. We have not tested this antibody in cultured HepG2 , HCT116, DLD1, SUV480 and HT29 cells and I think the customer's problem is due to the fact that these cells contain low levels of the phosphorylated protein, undetectable by WB with ab1093. For example, a paper by Paajarvi et al (FASEB J. 2005 Mar;19(3):476-8. Epub 2004 Dec 29.) shows that HepG2 cells (even serum starved) have very low levels of basal phosphoS448 mTOR and need to be stimulated with pravastin 2uM and insulin 1ugl/ml (1hr) to have a significant level of the phosphorylated protein. Therefore I strongly suggest that the customer runs the recommended positive control of serum starved 293T cell lysate (preferably nuclear lysate) and to also do a nuclear extraction step to concentrate the protein in her samples. Please ask her to try a 1:500 dilution of the antibody and make sure the secondary antibody is not damaged. I also noticed the customer blocked with two blocking agents (BSA and milk), this can cause problems too so ask her to do a 1hr 5%BSA block and use only TBST to dilute the primary and secondary antibodies (milk contains casein which is a phospho protein so causes interference with phospho-specific antibodies). Please let me know if you need any further assistance,

    Read More

    Abcam Scientific Support

    Answered on Aug 26 2005

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
    For licensing inquiries, please contact partnerships@abcam.com

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