Antibodies to Cell and Organelle Proteins

Selected Antibodies to Organelle and Subcellular Markers

Sigma-Aldrich offers a superior set of antibodies specific to organelle and suborganelle resident proteins that are powerful as organelle markers.

Our robust collection features high quality antibodies for most known organelle-specific marker proteins:

  • Application testing including immunofluorescence, immunohistochemistry, western blot and more
  • Specificity testing by western blot
  • Lot-to-lot consistency validated in all applications specified
  • Immunogens designed to generate antibodies with low cross-reactivity to non-relevant proteins
  • Recognition of multiple species including human, mouse and rat

See citations for our antibodies in peer-reviewed literature by visiting the product pages!
IF staining of intermediate filaments using Anti-Pan Cytokeratin (C1801) (green) and Anti-V
IF staining of desmin intermediate filaments in rat cardiomyocyte using Anti-Desmin, clone DE-U-10