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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • SFPQ Antibodies

          Bethyl Laboratories

          PSF/SFPQ Polyclonal Antibody

          View all (20) SFPQ antibodies

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          Datasheet
          Protocols
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          Datasheet
          Protocols
          Questions & Answers

          Cite PSF/SFPQ Polyclonal Antibody

          • Antibody Testing Data (3)
          PSF/SFPQ Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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          PSF/SFPQ Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          Group 53 Created with Sketch.

          FIGURE: 1 / 3

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          PSF/SFPQ Antibody (A301-321A) in IHC (P)

          Detection of human PSF/SFPQ by immunohistochemistry. Sample: FFPE section of human colon carcinoma. Antibody: Affinity purified rabbit anti-PSF/SFPQ (Product # A301-321A) (Lot 1) used at a dilution of 1:200 (1 µg/mL). Detection: DAB. {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          PSF/SFPQ Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          PSF/SFPQ Antibody in Western Blot (WB)
          PSF/SFPQ Antibody in Immunoprecipitation (IP)

          Product Details

          A301-321A

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:2,000-1:10,000
          -

          Immunohistochemistry (IHC)

          1:100-1:500
          -

          Immunohistochemistry (Paraffin) (IHC (P))

          1:100-1:500
          -

          Immunoprecipitation (IP)

          2-5 µg/mg lysate
          -
          Product Specifications

          Species Reactivity

          Human, Mouse

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Region between residue 225 and 275 of Human Polypyrimidine tract-binding protein-associated-splicing factor (Splicing factor, proline- and glutamine-rich).
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.20 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          TBS, pH 7.0 to 8.0, with 0.1% BSA

          Contains

          0.09% sodium azide

          Storage conditions

          4°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          Product Specific Information

          The recommended shelf life for this product is 1 year from date of receipt.

          Application Note: For IHC, epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.

          Target Information

          SFPQ, also named PSF, encodes a nuclear factor implicated in the splicing and regulation of gene expression. SFPQ probably forms a heteromer with NONO and participates in DNA pairing and DNA break repair program. Very recently SFPQ was identified as a downstream target of tau, complete nuclear depletion and cytoplasmic accumulation of SFPQ were shown in the neurons and astrocytes of brains with Alzheimer's disease (AD), more strikingly, reduced SFPQ levels may progress together with tau pathology, these observation strongly suggests the important role of SFPQ pathology in neurodegenerative diseases including AD. SFPQ protein may appears as 47 kDa, 52 kDa or 100 kDa molecules in various cell types.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: 100 kDa DNA-pairing protein; DNA-binding p52/p100 complex, 100 kDa subunit; hPOMp100; polypyrimidine tract binding protein associated; polypyrimidine tract-binding protein-associated splicing factor; Polypyrimidine tract-binding protein-associated-splicing factor; protein phosphatase 1, regulatory subunit 140; PSF; PTB-associated splicing factor; PTB-associated-splicing factor; splicing factor proline/glutamine rich (polypyrimidine tract binding protein associated); splicing factor proline/glutamine rich (polypyrimidine tract-binding protein-associated); splicing factor proline/glutamine-rich; Splicing factor, proline- and glutamine-rich

          View more View less

          Gene Aliases: 1110004P21Rik; 2810416M14Rik; 5730453G22Rik; 9030402K04Rik; AU021830; D4Ertd314e; Gm12940; OTTMUSG00000009329; POMP100; PPP1R140; PSF; REP1; SFPQ

          View more View less

          UniProt ID: (Human) P23246, (Mouse) Q8VIJ6

          View more View less

          Entrez Gene ID: (Human) 6421, (Mouse) 71514

          View more View less

          Function(s)
          nucleotide binding transcription regulatory region sequence-specific DNA binding RNA polymerase II distal enhancer sequence-specific DNA binding core promoter binding chromatin binding protein binding histone deacetylase binding transcription regulatory region DNA binding poly(A) RNA binding nucleic acid binding DNA binding RNA binding
          Process(es)
          negative regulation of transcription from RNA polymerase II promoter alternative mRNA splicing, via spliceosome double-strand break repair via homologous recombination DNA repair transcription, DNA-templated regulation of transcription, DNA-templated mRNA processing cellular response to DNA damage stimulus RNA splicing regulation of circadian rhythm negative regulation of circadian rhythm positive regulation of sister chromatid cohesion negative regulation of transcription, DNA-templated rhythmic process chromosome organization regulation of cell cycle histone H3 deacetylation positive regulation of oxidative stress-induced intrinsic apoptotic signaling pathway
          It has to be done as per old AB suggested Products section.
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          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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