This interactive resource tool will allow you to explore the cell surface and intracellular markers that are used to identify and characterize different immune, neural, and stem cell types or specific organelles. It is designed to simplify the process of finding appropriate cell or organelle markers and allow you to easily browse our selection of highly sensitive and specific antibodies and immunoassays that can be used for detecting your marker of interest. Clicking on a marker will take you to a list of R&D Systems products for detecting that molecule, unless a marker is followed by (novusbio.com), then you will be taken to the Novus Biologicals website and shown the antibodies that they offer for detecting that molecule. When applicable, relevant flow cytometry or IHC data generated in-house using R&D Systems or Novus Biologicals antibodies is presented at the bottom of the page.