KPNA4 Rekombinanter Antikörper

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• KD/KO Validated

KPNA4 Rekombinant Antikörper für WB, IHC, IF/ICC, FC (Intra), ELISA

Wirt / Isotyp

Kaninchen / IgG

Getestete Reaktivität

human, Maus, Ratte

Anwendung

WB, IHC, IF/ICC, FC (Intra), ELISA

Konjugation

Unkonjugiert

CloneNo.

230098H1

Kat-Nr. : 82898-2-RR

Synonyme

QIP1, KPNA 4, Karyopherin subunit alpha-4, IPOA3, Importin subunit alpha-3

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  WB analysis of A549 using 82898-2-RR

  WB result of KPNA4 antibody (82898-2-RR; 1:20000; incubated at room temperature for 1.5 hours) with sh-Control and sh-KPNA4 transfected A549 cells.

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  WB analysis using 82898-2-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 82898-2-RR (KPNA4 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours.

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  IHC staining of human intrahepatic cholangiocarcinoma using 82898-2-RR

  Immunohistochemical analysis of paraffin-embedded human intrahepatic cholangiocarcinoma tissue slide using 82898-2-RR (KPNA4 antibody) at dilution of 1:200 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of U2OS using 82898-2-RR

  Immunofluorescent analysis of (4% PFA) fixed U2OS cells using KPNA4 antibody (82898-2-RR, Clone: 230098H1 ) at dilution of 1:200 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

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  FC experiment of A549 using 82898-2-RR

  1x10^6 A549 cells were intracellularly stained with 0.25 ug KPNA4 Recombinant antibody (82898-2-RR, Clone:230098H1) and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2)(red), or 0.25 ug Isotype Control (blue). Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

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  Affinity and Kinetic Characterization of 82898-2-RR

  Biolayer interferometry (BLl) kinetic assays of 82898-2-RR against Human KPNA4 were performed. The affinity constant is 0.678 nM.

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Geprüfte Anwendungen

• Erfolgreiche Detektion in WB: HeLa-Zellen, A549-Zellen, Jurkat-Zellen, Maus-Eierstockgewebe, Maushodengewebe, NIH/3T3-Zellen, Rattenhodengewebe
• Erfolgreiche Detektion in IHC: human intrahepatic cholangiocarcinoma tissue; Hinweis: Antigendemaskierung mit TE-Puffer pH 9,0 empfohlen. (*) Wahlweise kann die Antigendemaskierung auch mit Citratpuffer pH 6,0 erfolgen.
• Erfolgreiche Detektion in IF/ICC: U2OS-Zellen
• Erfolgreiche Detektion in FC (Intra): A549-Zellen

Empfohlene Verdünnung

• Western Blot (WB): WB : 1:5000-1:50000
• Immunhistochemie (IHC): IHC : 1:50-1:500
• Immunfluoreszenz (IF)/ICC: IF/ICC : 1:50-1:500
• Durchflusszytometrie (FC) (INTRA): FC (INTRA) : 0.25 ug per 10^6 cells in a 100 µl suspension

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, check data in validation data gallery

Produktinformation

82898-2-RR bindet in WB, IHC, IF/ICC, FC (Intra), ELISA KPNA4 und zeigt Reaktivität mit human, Maus, Ratten

• Getestete Reaktivität: human, Maus, Ratte
• Wirt / Isotyp: Kaninchen / IgG
• Klonalität: Rekombinant
• Typ: Antikörper
• Immunogen: KPNA4 fusion protein Ag3133
• Vollständiger Name: karyopherin alpha 4 (importin alpha 3)
• Berechnetes Molekulargewicht: 521 aa, 58 kDa
• Beobachtetes Molekulargewicht: 58 kDa
• GenBank-Zugangsnummer: BC034493
• Gene symbol: KPNA4
• Gene ID (NCBI): 3840
• Konjugation: Unkonjugiert
• Form: Liquid
• Reinigungsmethode: Protein-A-Reinigung
• Lagerungspuffer: PBS with 0.02% sodium azide and 50% glycerol
• Lagerungsbedingungen: Bei -20°C lagern. Nach dem Versand ein Jahr lang stabil Aliquotieren ist bei -20^oC Lagerung nicht notwendig. 20ul Größen enthalten 0,1% BSA.

Hintergrundinformationen

KPNA4, also named importin subunit alpha-3, karyopherin-alpha4, is a cytoplasmic protein that recognizes nuclear localization signals (NLSs) and dock NLS-containing proteins to the nuclear pore complex. Nuclear import, mediated in part by karyopherin-α (KPNA)/importin-α subtypes, regulates transcription factor access to the genome and determines cell fate. KPNA4-mediated nuclear transport of Ras-responsive element-binding protein (RREB1), which sustains Ras/ERK pathway signaling through repressing miR-143/145 expression (PMID: 31822798). KPNA4 is one of the main isoforms that is activated in many human cancers. KPNA4 expression was elevated in head and neck of squamous cell carcinoma (PMID: 33188837).