製品の概要

  • 製品名Anti-Oct4 antibody
    Oct4 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to Oct4
  • アプリケーション適用あり: WBmore details
  • 種交差性
    交差種: Mouse
    交差が予測される動物種: Rabbit, Human, Pig, Chimpanzee, Macaque Monkey, Gorilla, Chinese Hamster, Orangutan
  • 免疫原

    Synthetic peptide corresponding to Human Oct4 aa 1-100 conjugated to Keyhole Limpet Haemocyanin (KLH).
    Database link: Q01860

  • ポジティブ・コントロール
    • This antibody gave a positive signal in both ES-E14TG2a and mESC Wild Type whole cell lysates.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab125949 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
WB Use a concentration of 1 µg/ml. Detects a band of approximately 44 kDa (predicted molecular weight: 38 kDa).

ターゲット情報

  • 機能Transcription factor that binds to the octamer motif (5'-ATTTGCAT-3'). Forms a trimeric complex with SOX2 on DNA and controls the expression of a number of genes involved in embryonic development such as YES1, FGF4, UTF1 and ZFP206. Critical for early embryogenesis and for embryonic stem cell pluripotency.
  • 組織特異性Expressed in developing brain. Highest levels found in specific cell layers of the cortex, the olfactory bulb, the hippocampus and the cerebellum. Low levels of expression in adult tissues.
  • 配列類似性Belongs to the POU transcription factor family. Class-5 subfamily.
    Contains 1 homeobox DNA-binding domain.
    Contains 1 POU-specific domain.
  • 発生段階Highly expressed in undifferentiated embryonic stem cells and expression decreases gradually after embryoid body (EB) formation.
  • ドメインThe POU-specific domain mediates interaction with PKM2.
  • 翻訳後修飾Sumoylation enhances the protein stability, DNA binding and transactivation activity. Sumoylation is required for enhanced YES1 expression.
    Ubiquitinated; undergoes 'Lys-63'-linked polyubiquitination by WWP2 leading to proteasomal degradation.
  • 細胞内局在Nucleus. Expressed in a diffuse and slightly punctuate pattern.
  • Information by UniProt
  • 参照データベース
  • 別名
    • Octamer binding transcription factor 4 antibody
    • MGC22487 antibody
    • Oct 3 antibody
    • Oct 4 antibody
    • Oct-3 antibody
    • Oct-4 antibody
    • OCT3 antibody
    • Oct4 antibody
    • Octamer binding protein 3 antibody
    • Octamer binding protein 4 antibody
    • Octamer binding transcription factor 3 antibody
    • Octamer-binding protein 3 antibody
    • Octamer-binding protein 4 antibody
    • Octamer-binding transcription factor 3 antibody
    • OTF 3 antibody
    • OTF 4 antibody
    • OTF-3 antibody
    • OTF3 antibody
    • OTF4 antibody
    • PO5F1_HUMAN antibody
    • POU class 5 homeobox 1 antibody
    • POU domain class 5 transcription factor 1 antibody
    • POU domain transcription factor OCT4 antibody
    • POU domain, class 5, transcription factor 1 antibody
    • POU-type homeodomain-containing DNA-binding protein antibody
    • POU5F1 antibody
    see all

Anti-Oct4 antibody 画像

  • All lanes : Anti-Oct4 antibody (ab125949) at 1 µg/ml

    Lane 1 : E14Tg2a (Mouse embryonic stem cell line) Whole Cell Lysate
    Lane 2 : mESC Wild Type Lysate

    Lysates/proteins at 25 µg per lane.

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 38 kDa
    Observed band size : 44 kDa (why is the actual band size different from the predicted?)


    Exposure time : 1 minute

    The predicted molecular weight of Oct4 is 38 kDa (SwissProt), however we expect to observe a banding pattern around 44 kDa.

    This blot was produced using a 10% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 5% Bovine Serum Albumin before being incubated with ab125949 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution.

Anti-Oct4 antibody (ab125949) 使用論文

ab125949 has not yet been referenced specifically in any publications.

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