PTBP1 Monoclonal antibody, PBS Only

• Featured Product
• KD/KO Validated

PTBP1 Monoclonal Antibody for WB, IF, IHC, Indirect ELISA

Host / Isotype

Mouse / IgG1

Reactivity

Human, mouse, rat

Applications

WB, IF, IHC, Indirect ELISA

Conjugate

Unconjugated

CloneNo.

3D6D8

Cat no : 67462-1-PBS

Synonyms

HNRNP I, HNRNPI, HNRPI, pPTB, PTB, PTB 1, PTB T, PTB2, PTB3, PTB4, PTBP1

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Validation Data Gallery

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  WB analysis using 67462-1-Ig (same clone as 67462-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 67462-1-Ig (PTBP1 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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  WB analysis of HeLa using 67462-1-Ig (same clone as 67462-1-PBS)

  WB result of PTBP1 antibody (67462-1-Ig; 1:20000; incubated at room temperature for 1.5 hours) with sh-Control and sh-PTBP1 transfected HeLa cells. This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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  IHC staining of human colon cancer using 67462-1-Ig (same clone as 67462-1-PBS)

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 67462-1-Ig (PTBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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  IHC staining of human colon cancer using 67462-1-Ig (same clone as 67462-1-PBS)

  Immunohistochemical analysis of paraffin-embedded human colon cancer tissue slide using 67462-1-Ig (PTBP1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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  IHC staining of human pancreas cancer using 67462-1-Ig (same clone as 67462-1-PBS)

  Immunohistochemical analysis of paraffin-embedded human pancreas cancer tissue slide using 67462-1-Ig (PTBP1 antibody) at dilution of 1:1000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

• 

  IHC staining of human pancreas cancer using 67462-1-Ig (same clone as 67462-1-PBS)

  Immunohistochemical analysis of paraffin-embedded human pancreas cancer tissue slide using 67462-1-Ig (PTBP1 antibody) at dilution of 1:1000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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  IF Staining of A375 using 67462-1-Ig (same clone as 67462-1-PBS)

  Immunofluorescent analysis of (4% PFA) fixed A375 cells using 67462-1-Ig (PTBP1 antibody), at dilution of 1:200 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L). This data was developed using the same antibody clone with 67462-1-PBS in a different storage buffer formulation.

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Recommended dilution

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

Product Information

67462-1-PBS targets PTBP1 in WB, IF, IHC, Indirect ELISA applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Host / Isotype: Mouse / IgG1
• Class: Monoclonal
• Type: Antibody
• Immunogen: PTBP1 fusion protein Ag28404
• Full Name: polypyrimidine tract binding protein 1
• Calculated Molecular Weight: 60 kDa
• Observed Molecular Weight: 60 kDa
• GenBank Accession Number: BC013694
• Gene Symbol: PTBP1
• Gene ID (NCBI): 5725
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS Only
• Storage Conditions: Store at -80°C.

Background Information

Polypyrimidine tract-binding protein (PTBP1), also known as heterogeneous nuclear ribonucleoprotein type I (hnRNP I), is a nuclear protein that binds pre-mRNAs in specific regions of the hnRNA-protein complexes sensitive to micrococcal nuclease. It involves in pre-mRNA splicing and the regulation of alternative splicing events. PTBP1 promotes RNA looping when bound to two separate polypyrimidine tracts in the same pre-mRNA, and promotes the binding of U2 snRNP to pre-mRNA. Besides, it can cooperate with RAVER1 to modulate switching between mutually exclusive exons during maturation of the TPM1 pre-mRNA, and represses the splicing of MAPT/Tau exon 10.