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SREBF1 Antikörper (AA 301-407)

SREBF1 Reaktivität: Human, Hamster WB, IP Wirt: Maus Monoclonal IgG-2A4 unconjugated
Produktnummer ABIN967563
  • Target Alle SREBF1 Antikörper anzeigen
    SREBF1 (Sterol Regulatory Element Binding Transcription Factor 1 (SREBF1))
    Bindungsspezifität
    • 12
    • 7
    • 6
    • 6
    • 5
    • 3
    • 3
    • 3
    • 3
    • 2
    • 2
    • 2
    • 2
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    AA 301-407
    Reaktivität
    • 69
    • 32
    • 25
    • 9
    • 8
    • 5
    • 4
    • 4
    • 2
    • 2
    • 1
    • 1
    • 1
    • 1
    Human, Hamster
    Wirt
    • 65
    • 8
    Maus
    Klonalität
    • 64
    • 8
    Monoklonal
    Konjugat
    • 43
    • 6
    • 4
    • 3
    • 2
    • 2
    • 2
    • 2
    • 2
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    Dieser SREBF1 Antikörper ist unkonjugiert
    Applikation
    • 52
    • 29
    • 14
    • 7
    • 6
    • 5
    • 3
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    Western Blotting (WB), Immunoprecipitation (IP)
    Marke
    BD Pharmingen™
    Kreuzreaktivität
    Hamster
    Produktmerkmale
    1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
    2. Please refer to us for technical protocols.
    3. Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
    Aufreinigung
    The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
    Immunogen
    Human SREBP-1 aa. 301-407
    Klon
    IgG-2A4
    Isotyp
    IgG1 kappa
    Top Product
    Discover our top product SREBF1 Primärantikörper
  • Applikationshinweise
    The IgG-2A4 antibody may be used for western blot analysis (0.5 to 1 µg/ml) and immunoprecipitation (2 µg/ml). U-937 human histiocytic lymphoma cells (ATCC CRL-1593) or HeLa human cervical carcinoma cells (ATCC CCL-2) are recommended as positive controls for these applications.
    Beschränkungen
    Nur für Forschungszwecke einsetzbar
  • Format
    Liquid
    Konzentration
    0.5 mg/mL
    Buffer
    Aqueous buffered solution containing ≤0.09 % sodium azide.
    Konservierungsmittel
    Sodium azide
    Vorsichtsmaßnahmen
    This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
    Lagerung
    4 °C
    Informationen zur Lagerung
    Store undiluted at 4°C.
  • Sakai, Nohturfft, Cheng, Ho, Brown, Goldstein: "Identification of complexes between the COOH-terminal domains of sterol regulatory element-binding proteins (SREBPs) and SREBP cleavage-activating protein." in: The Journal of biological chemistry, Vol. 272, Issue 32, pp. 20213-21, (1997) (PubMed).

    Wang, Zelenski, Yang, Sakai, Brown, Goldstein: "Cleavage of sterol regulatory element binding proteins (SREBPs) by CPP32 during apoptosis." in: The EMBO journal, Vol. 15, Issue 5, pp. 1012-20, (1996) (PubMed).

    Wang, Pai, Wiedenfeld, Medina, Slaughter, Goldstein, Brown: "Purification of an interleukin-1 beta converting enzyme-related cysteine protease that cleaves sterol regulatory element-binding proteins between the leucine zipper and transmembrane domains." in: The Journal of biological chemistry, Vol. 270, Issue 30, pp. 18044-50, (1995) (PubMed).

    Sato, Yang, Wang, Evans, Ho, Goldstein, Brown: "Assignment of the membrane attachment, DNA binding, and transcriptional activation domains of sterol regulatory element-binding protein-1 (SREBP-1)." in: The Journal of biological chemistry, Vol. 269, Issue 25, pp. 17267-73, (1994) (PubMed).

  • Target
    SREBF1 (Sterol Regulatory Element Binding Transcription Factor 1 (SREBF1))
    Andere Bezeichnung
    SREBP-1 (SREBF1 Produkte)
    Synonyme
    SREBP-1c antikoerper, SREBP1 antikoerper, bHLHd1 antikoerper, ADD-1 antikoerper, ADD1 antikoerper, D630008H06 antikoerper, SREBP-1 antikoerper, SREBP-1a antikoerper, SREBP1c antikoerper, Srebp1 antikoerper, SCREBP1 antikoerper, SREBP-1C antikoerper, SREBF1 antikoerper, srebp1 antikoerper, sterol regulatory element binding transcription factor 1 antikoerper, sterol regulatory element binding transcription factor 1 L homeolog antikoerper, sterol regulatory element binding protein-1 antikoerper, Sterol regulatory element Binding Protein antikoerper, SREBF1 antikoerper, Srebf1 antikoerper, srebf1.L antikoerper, SREBP-1 antikoerper, srebf1 antikoerper, sbp-1 antikoerper
    Hintergrund
    SREBP-1 and -2 (sterol-regulatory element binding proteins-1 and -2) are transcription factors which participate in the control of cholesterol homeostasis. SREBPs proteins, which are attached to the endoplasmic reticulum and nuclear envelope, are proteolytically cleaved and thus activated in response to conditions of low cellular sterol. Upon activation of SREBP-1 or -2, an ~480-500 amino acid, N-terminal cleavage fragment of these proteins enters the nucleus and activates transcription of enzymes and other proteins required for cholesterol synthesis. Proteases which cleave SREBPs have been identified and include SCA (SREBP-cleavage activity), as well as a key regulator of apoptotic pathways, caspase-3. SREBP proteins containing point mutations at caspase-3 cleavage sites (Asp460 in SREBP-1 and Asp468 in SREBP-2) do not become cleaved following induction of apoptosis, suggesting that SREBPs may play some role in apoptotic processes. However, sterol-regulated vs. apoptosis-associated cleavage of SREBP proteins appears to be independantly regulated. On SDS-PAGE, sterol-regulated cleavage fragments of SREBP proteins migrate more slowly (i.e., higher molecular weight) than do staurosporin-induced fragments. In addition, staurosporin-induced SREBP cleavage products may appear as a doublet, with the upper band representing a phosphorylated form of SREBP. On SDS-PAGE, full length, precursor forms of SREBP-1 and -2 migrate at ~125 kDa, while proteolytic cleavage fragments may be observed as a cluster of bands between 60 - 70 kDa. The IgG-2A4 antibody recognizes human and hamster SREBP-1. The antibody recognizes the N-terminal (basic helix-loop-helix) domain of human SREBP-1. A fusion protein containing N-terminal amino acids 301-407 (the bHLH/leucine zipper domain), was used as immunogen. The antibody recognizes both the 125 kDa precursor and 60-70 kDa mature, cleaved forms of SREBP-1.
    Pathways
    AMPK Signaling, Caspase Kaskade in der Apoptose, Negative Regulation of Hormone Secretion, Regulation of Lipid Metabolism by PPARalpha
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