PQBP1 Rekombinanter Antikörper

PQBP1 Rekombinant Antikörper für WB, IHC, IF/ICC, ELISA

Wirt / Isotyp

Kaninchen / IgG

Getestete Reaktivität

human, Maus

Anwendung

WB, IHC, IF/ICC, ELISA

Konjugation

Unkonjugiert

CloneNo.

241901B11

Kat-Nr. : 84491-6-RR

Synonyme

241901B11, Npw38, Polyglutamine tract-binding protein 1, Polyglutamine-binding protein 1, PQBP-1

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  WB analysis using 84491-6-RR

  Various lysates were subjected to SDS PAGE followed by western blot with 84491-6-RR (PQBP1 antibody) at dilution of 1:4000 incubated at room temperature for 1.5 hours.

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  IHC staining of human ovary cancer using 84491-6-RR

  Immunohistochemical analysis of paraffin-embedded human ovary cancer tissue slide using 84491-6-RR (PQBP1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human ovary cancer using 84491-6-RR

  Immunohistochemical analysis of paraffin-embedded human ovary cancer tissue slide using 84491-6-RR (PQBP1 antibody) at dilution of 1:1000 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human placenta using 84491-6-RR

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 84491-6-RR (PQBP1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of HeLa using 84491-6-RR

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using PQBP1 antibody (84491-6-RR, Clone: 241901B11 ) at dilution of 1:800 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  IF Staining of HeLa using 84491-6-RR

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using PQBP1 antibody (84491-6-RR, Clone: 241901B11 ) at dilution of 1:500 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  IF Staining of NIH/3T3 using 84491-6-RR

  Immunofluorescent analysis of (4% PFA) fixed NIH/3T3 cells using PQBP1 antibody (84491-6-RR, Clone: 241901B11 ) at dilution of 1:1000 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2), CL594-Phalloidin (red).

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  Affinity and Kinetic Characterization of 84491-6-RR

  Biolayer interferometry (BLl) kinetic assays of 84491-6-RR against Human PQBP1 were performed. The affinity constant is 0.529 nM.

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Geprüfte Anwendungen

• Erfolgreiche Detektion in WB: HeLa-Zellen, HEK-293T-Zellen, Maus-Pankreasgewebe, Rattenhirngewebe, Ratten-Thymusgewebe
• Erfolgreiche Detektion in IHC: human ovary cancer tissue, humanes Plazenta-Gewebe; 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: HeLa-Zellen, NIH/3T3-Zellen

Empfohlene Verdünnung

• Western Blot (WB): WB : 1:1000-1:8000
• Immunhistochemie (IHC): IHC : 1:500-1:2000
• Immunfluoreszenz (IF)/ICC: IF/ICC : 1:400-1:1600

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

84491-6-RR bindet in WB, IHC, IF/ICC, ELISA PQBP1 und zeigt Reaktivität mit human, Maus

• Getestete Reaktivität: human, Maus
• Wirt / Isotyp: Kaninchen / IgG
• Klonalität: Rekombinant
• Typ: Antikörper
• Immunogen: PQBP1 fusion protein Ag9329
• Vollständiger Name: polyglutamine binding protein 1
• Berechnetes Molekulargewicht: 265 aa, 30 kDa
• Beobachtetes Molekulargewicht: 30-32 kDa
• GenBank-Zugangsnummer: BC012358
• Gene symbol: PQBP1
• Gene ID (NCBI): 10084
• Konjugation: Unkonjugiert
• Form: Liquid
• Reinigungsmethode: Protein A purfication
• 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

PQBP1 (Polyglutamine-binding protein 1) is also named as NPW38 and JM26. PQBP1 senses extrinsic tau 3R/4R proteins by direct interaction and triggers an innate immune response by activating a cyclic GMP-AMP synthase (cGAS)-Stimulator of interferon genes (STING) pathway (PMID: 34782623).  PQBP1 is abundantly expressed in the central nervous system during development. PQBP1 is a component of the precatalytic spliceosome (B complex) that is involved in splicing. PQBP1 was predominantly localized in the cell nucleus. PQBP1 is overexpressed in various cancer types including breast cancer, colon cancer, and glioblastoma (PMID: 38342602).