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|Tested species reactivity||Cattle , Dog , Human , Mouse , Porcine , Rat|
|Host / Isotype||Goat / IgG|
|Immunogen||synthetic peptide DGIVPDIAVGTKR (Human).|
|Purification||Antigen affinity chromatography|
|Storage buffer||TBS, pH 7.3, with 0.5% BSA|
|Contains||0.02% sodium azide|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||5-10 µg/ml|
|Western Blot (WB)||1-3 µg/ml|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA1-32024 detects PTBP1 from human samples.
PA1-32024 has been successfully used in Western blot applications.
The PA1-32024 immunogen is: Synthetic peptide: DGIVPDIAVGTKR (Human).
This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
57 kDa RNA-binding protein PPTB-1; heterogeneous nuclear ribonucleoprotein I; heterogeneous nuclear ribonucleoprotein polypeptide I; hnRNP I; HNRNP-I; HNRNPI; HNRPI; MGC10830; MGC8461; polypyrimidine tract binding protein (heterogeneous nuclear ribonucleoprotein I); polypyrimidine tract-binding protein 1; pPTB; PTB; PTB-1; PTB-T; PTB2; PTB3; PTB4; pyrimidine binding protein 1; pyrimidine binding protein 2; RNA-binding protein
AA407203; AL033359; BOS_8030; HNRNP-I; HNRNPI; HNRPI; pPTB; PTB; PTB-1; PTB-T; PTB2; PTB3; PTB4; PTBP1; Pybp; Pybp1; Pybp2