Santa Cruz Biotechnology offers conjugated and unconjugated monoclonal primary antibodies directed against most fusion proteins. Fusion protein tags are useful for many different laboratory techniques, including protein purification and characterization of molecular interactions. They are convenient molecular markers when a protein-specific antibody is unavailable. Fluorescent tags are particularly helpful for characterizing protein expression, and visualizing localization and interaction. Antibodies reactive with specific fusion tags are necessary reagents for these protocols and are good quality control tools for confirming appropriate fusion protein size by western blot.
Over 8,300 of our most popular antibodies are also available as ImmunoCruz® Conjugates, including AC, HRP, PE, FITC, Alexa Fluor® 488, 546, 594, 647, 680, and 790 conjugates for direct Western Blotting and Staining applications, eliminating the need for a secondary antibody. Additional conjugates are also available for many antibodies, including Biotin, TRITC, PE-Cy5, PE-Cy7, APC, APC-Cy7, Alexa Fluor® 405, PerCP and PerCP-Cy5.5.