TUBB1抗体 新品

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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 TUBB1 mouse mAb against K562 (1), HepG2 (2), A431 (3), Jurkat (4), Hela (5), NIH/3T3 (6), Cos7 (7) and PC12 (8) cell lysate.    

  
  

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     Immunofluorescence analysis of Hela cells using TUBB1 mouse mAb (green). Blue: DRAQ5 fluorescent DNA dye. Red: Actin filaments have been labeled with Alexa Fluor- 555 phalloidin. Secondary antibody from Fisher (Cat#: 35503)    

  
  

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     Flow cytometric analysis of A431 cells using TUBB1 mouse mAb (green) and negative control (red).    

  
  

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     Immunohistochemical analysis of paraffin-embedded human ovarian cancer tissues using TUBB1 mouse mAb with DAB staining.    

  
  

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     Immunohistochemical analysis of paraffin-embedded human ovarian cancer tissues using TUBB1 mouse mAb with DAB staining.    

  
  

The TUBB1 antibody is a key tool for studying β1-tubulin, a member of the β-tubulin family encoded by the *TUBB1* gene. β-tubulins are structural components of microtubules, dynamic cytoskeletal polymers essential for cell division, intracellular transport, and cell shape maintenance. TUBB1 is particularly enriched in megakaryocytes and platelets, where it plays a critical role in proplatelet formation and platelet production. Mutations in *TUBB1* are linked to autosomal dominant macrothrombocytopenia, a bleeding disorder characterized by abnormally large, dysfunctional platelets.

Antibodies targeting TUBB1 are widely used in research to investigate microtubule dynamics, platelet biology, and related pathologies. They enable detection and localization of TUBB1 in techniques like Western blotting, immunofluorescence, and immunohistochemistry. These applications help elucidate TUBB1's involvement in megakaryocyte differentiation, platelet release, and its interaction with cytoskeletal regulators. Additionally, TUBB1 antibodies aid in studying disorders beyond thrombocytopenia, including cancer (e.g., tumor angiogenesis) and cardiovascular diseases, where platelet dysfunction contributes to pathogenesis.

Validation of TUBB1 antibody specificity is crucial, as cross-reactivity with other β-tubulin isoforms (e.g., TUBB, TUBB3) may occur due to high sequence homology. Researchers often combine knockdown experiments or isoform-specific controls to confirm results. Commercial TUBB1 antibodies vary in performance across species and sample types, necessitating careful optimization for experimental consistency.