Your objective statement should emphasize your research expertise, your commitment to advancing knowledge in your field, and your eagerness to contribute to the specific research goals of the lab or institution. For example: "Dedicated and results-driven researcher with a Ph.D. in [Your Field], seeking a Postdoctoral Fellow position at [Institution Name]. Eager to contribute to groundbreaking research in [specific area of research], leveraging my expertise in [mention specific skills or techniques]. Committed to advancing scientific knowledge and collaborating within a dynamic research team."