Light Harvesting Polypeptide B is a vital component in the process of photosynthesis. It functions by absorbing light energy and transferring it to reaction centers where it is converted into chemical energy. Synonyms for Light Harvesting Polypeptide B include LHCB and antenna complex. LHCB is found in plants, algae, and certain bacteria and is crucial for the capture and utilization of sunlight. This protein complex consists of pigment molecules that efficiently capture photons and channel them towards the reaction centers. Understanding the role and characteristics of LHCB is essential for unraveling the mysteries of photosynthesis and developing sustainable energy solutions.