RBFOX1抗体;RBFOX1 Antibody—艾普蒂 新品

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     The image is immunohistochemistry of paraffin-embedded Human liver cancer tissue using P13697(RBFOX1 Antibody) at dilution 1/40. (Original magnification: ×200)    

  
  

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     The image is immunohistochemistry of paraffin-embedded Human colorectal cancer tissue using P13697(RBFOX1 Antibody) at dilution 1/40. (Original magnification: ×200)    

  
  

The RBFOX1 antibody is a crucial tool in neuroscience and molecular biology research, targeting the RNA Binding Fox-1 Homolog 1 (RBFOX1) protein, also known as A2BP1 or Fox-1. RBFOX1 is a conserved RNA-binding protein involved in alternative splicing, mRNA stability, and transcriptional regulation, primarily expressed in neurons, muscle cells, and the heart. It plays a vital role in neurodevelopment, synaptic plasticity, and neuronal excitability, with genetic variations linked to neurodevelopmental disorders (e.g., autism, epilepsy) and cardiovascular diseases.

RBFOX1 antibodies are widely used to detect protein expression, localization, and interactions in experimental models (e.g., Western blot, immunohistochemistry, immunofluorescence). They help elucidate RBFOX1's functional mechanisms in tissue-specific splicing networks and disease pathways. Commercial RBFOX1 antibodies are typically raised in hosts like rabbits or mice, targeting specific epitopes (e.g., N-terminal or C-terminal regions). Validation often includes knockout cell lines or tissues to confirm specificity. Researchers prioritize antibodies validated for cross-reactivity across species (human, mouse, rat) and applications.

Recent studies using these antibodies have uncovered RBFOX1's role in regulating autism-related genes and ion channel splicing, highlighting its therapeutic potential. However, variability in antibody performance (e.g., batch differences, non-specific binding) requires careful optimization in experimental setups. Proper storage (-20°C, avoiding freeze-thaw cycles) and validated protocols are critical for reproducibility. Overall, RBFOX1 antibodies remain indispensable for dissecting its contributions to cellular RNA processing and disease pathology.