Rab6b抗体

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     Black line: Control Antigen (100 ng);Purple line: Antigen (10ng); Blue line: Antigen (50 ng); Red line:Antigen (100 ng)    

  
  

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     Western blot analysis using Rab6b mouse mAb against C6 (1), SK-N-SH (2), HT-29 (3), PC-12 (4), and C6 (5) cell lysate.    

  
  

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     Immunohistochemical analysis of paraffin-embedded human bladder cancer tissues using Rab6b mouse mAb with DAB staining.    

  
  

The Rab6b antibody is a crucial tool for studying the Rab6b protein, a member of the Rab GTPase family involved in intracellular membrane trafficking. Rab6b, an isoform of Rab6. regulates retrograde transport from the Golgi apparatus to the endoplasmic reticulum (ER) and participates in secretory pathways, autophagy, and cell division. Unlike Rab6a, Rab6b exhibits distinct expression patterns, enriched in neuronal and endocrine tissues, suggesting specialized roles in secretory processes or neurotransmitter release.

Rab6b antibodies are typically developed in hosts like rabbits or mice using immunogenic peptides or recombinant proteins. These antibodies enable detection and localization of Rab6b via techniques such as Western blotting, immunofluorescence, and immunoprecipitation. Specificity validation—through knockdown/knockout controls or isoform cross-reactivity tests—is critical due to high homology within the Rab family.

Research applications include exploring Rab6b's involvement in diseases like neurodegenerative disorders (e.g., impaired vesicle trafficking in Alzheimer’s) and cancers (e.g., dysregulated secretion in tumors). Commercial antibodies often cite peer-reviewed studies, but performance may vary depending on experimental conditions (e.g., fixation methods or tissue types). Recent studies also highlight Rab6b's interaction with motor proteins (e.g., dynein) and tethering complexes, emphasizing its role in maintaining organelle architecture.

In summary, Rab6b antibodies are vital for dissecting the protein's trafficking mechanisms and disease associations, requiring careful validation to ensure precise experimental outcomes.