The Chromatography resins are highly specialized materials used for separating, purifying, and analyzing complex biological molecules. They act as the stationary phase in chromatographic processes, allowing selective interaction with target molecules while impurities are removed. Types of chromatography resins include ion exchange resins, affinity resins, hydrophobic interaction resins, and size-exclusion resins. Each resin type is designed for a specific purpose; for example, ion exchange resins separate molecules based on charge, and affinity resins exploit highly specific molecular interactions. Chromatography resins are widely employed in pharmaceutical manufacturing, research laboratories, diagnostics, and biotechnology to purify proteins, enzymes, antibodies, and nucleic acids. Modern resins are valued for their high binding capacity, chemical and thermal stability, and mechanical strength, which ensure consistent results and long-term usability. As the demand for high-purity biomolecules grows, chromatography resins have become indispensable in both small-scale research and large-scale industrial production.