- KO
PTBP1 Antibody, KO Validated
CATALOG NUMBER: 18-275- Clonality: Polyclonal
- Tested Applications: IF, IHC, WB
- Host Species: Rabbit
- Species Reactivity: Human, Mouse, Rat
- Conjugate: Unconjugated
- Size: 50 uL
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- HOST SPECIES: Rabbit
- SPECIES REACTIVITY: Human, Mouse, Rat
- IMMUNOGEN: A synthetic peptide corresponding to a sequence within amino acids 1-100 of human PTBP1 (NP_114368.1).
- CONJUGATE: Unconjugated
- TESTED APPLICATIONS: IF, IHC, WB
- APPLICATION NOTE: WB: 1:500 - 1:1000
IHC: 1:100 - 1:200
IF: 1:50 - 1:200 - POSITIVE CONTROL 1: HeLa
- PREDICTED MOLECULAR WEIGHT: Observed: 57kDa
Advanced Validation
- VALIDATION: Antibody is Knockout validated.
Properties
- PURIFICATION: Affinity purification
- CLONALITY: Polyclonal
- ISOTYPE: IgG
- PHYSICAL STATE: Liquid
- BUFFER: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
- CONCENTRATION: batch dependent
- STORAGE CONDITIONS: Store at -20°C. Avoid freeze / thaw cycles.
Additional Info
- NCBI OFFICIAL SYMBOL: PTBP1
- ADDITIONAL NAMES: PTBP1, HNRNP-I, HNRNPI, HNRPI, MGC10830, MGC8461, PTB, PTB-1, PTB-T, PTB2, PTB3, PTB4, pPTB
- NCBI GENE ID NUMBER: 5725
- USER NOTE: Optimal dilutions for each application to be determined by the researcher.
Background
- 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.
Disclaimer
- FOR RESEARCH USE ONLY
For additional information, visit ProSci's Terms & Conditions Page. - Disclaimer: Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Shipping Info
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