Rab1b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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     Flow cytometric analysis of Hela cells using Rab1b mouse mAb (green) and negative control (red).    

  
  

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     Immunohistochemical analysis of paraffin-embedded human bladder cancer tissues using Rab1b mouse mAb with DAB staining.    

  
  

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     Immunohistochemical analysis of paraffin-embedded human esophageal cancer tissues using Rab1b mouse mAb with DAB staining.    

  
  

**Background of Rab1b Antibody**

Rab1b is a member of the Rab GTPase family, which plays a critical role in regulating intracellular vesicular trafficking, particularly between the endoplasmic reticulum (ER) and the Golgi apparatus. As a small GTP-binding protein, Rab1b cycles between an active GTP-bound state and an inactive GDP-bound state, facilitating the docking and fusion of transport vesicles with target membranes. It is essential for maintaining the structure and function of the early secretory pathway, impacting protein sorting, cell signaling, and autophagy.

Rab1b antibodies are immunological tools designed to detect and study the expression, localization, and function of Rab1b in various biological contexts. These antibodies are widely used in techniques such as Western blotting, immunofluorescence, and immunoprecipitation to investigate Rab1b's role in cellular processes. Dysregulation of Rab1b has been implicated in diseases, including neurodegenerative disorders (e.g., Parkinson’s disease) and cancers, where aberrant vesicular trafficking contributes to pathogenesis.

Most Rab1b antibodies are developed using immunogenic peptides or recombinant proteins, with polyclonal and monoclonal variants available. Specificity and cross-reactivity are validated using knockout cell lines or tissues to ensure accurate detection. Researchers rely on these antibodies to explore Rab1b interactions with effector proteins, its GTPase cycle, and its involvement in cellular stress responses, making them vital for advancing understanding of membrane trafficking mechanisms and related pathologies.