Immunohistochemistry or Immunofluorescence (IHC/IF) is employed routinely for investigative and diagnostic evaluations of antigen-antibody interactions within cells or tissues. While most IHC/IF target antigens are proteins, other antigenic biological substrates can also be recognized by antibodies (e.g., carbohydrates, lipids, or nucleic acids). Accurate and reproducible results are achieved when procedures used to identify and localize [...]The post Immunostaining Assay Optimization - Tackling Intrinsic Study Variables appeared first on EPL, Inc - GLP Histology, Toxicologic Pathology for Pharmaceutical Research and Development.