Rabbit Polyclonal LHB Antibody

+ +

•  

   

     Gel: 12%SDS-PAGE, Lysate: 40 μg, Lane: Mouse adrenal gland tissue, Primary antibody: P04072(LHB Antibody) at dilution 1/500, Secondary antibody: Goat anti rabbit IgG at 1/5000 dilution, Exposure time: 1 minute    

  
  

•  

   

     The image is immunohistochemistry of paraffin-embedded Human liver cancer tissue using P04072(LHB Antibody) at dilution 1/50. (Original magnification: ×200)    

  
  

•  

   

     The image is immunohistochemistry of paraffin-embedded Human esophagus cancer tissue using P04072(LHB Antibody) at dilution 1/50. (Original magnification: ×200)    

  
  

Luteinizing hormone beta-subunit (LHB) antibodies are immunoreagents targeting the beta chain of luteinizing hormone (LH), a glycoprotein critical in reproductive physiology. LH, produced by the anterior pituitary, regulates ovulation in females and testosterone synthesis in males by binding to gonadal receptors. The hormone consists of two subunits: alpha (shared with TSH, FSH, and hCG) and beta (LHB), which confers biological specificity. Antibodies against LHB are pivotal in research and diagnostics to distinguish LH from structurally similar hormones, particularly human chorionic gonadotropin (hCG), which shares an identical alpha subunit.

LHB antibodies are utilized in immunoassays to measure LH levels, aiding in diagnosing infertility, assessing pituitary function, and monitoring reproductive disorders like polycystic ovary syndrome (PCOS) or hypogonadism. They also support research on LH receptor interactions and hormonal dysregulation. However, cross-reactivity with hCG or other glycoprotein hormones remains a challenge, necessitating highly specific epitope-targeted antibodies.

Recent advancements include developing monoclonal LHB antibodies for improved consistency and reduced batch variability. These tools are integral in exploring therapeutic applications, such as fertility treatments or hormone-targeted therapies. Despite progress, standardization of assays and mitigating interference from heterophilic antibodies in clinical samples require ongoing refinement. Overall, LHB antibodies serve as essential biological tools bridging reproductive endocrinology research and clinical diagnostics.