Research peptides and protein products for applications including functional studies, cell stimulation, and assay standards. These products support a wide variety of research areas, including biomarker research and drug discovery. Products include labeled peptides and related products, with support available for custom peptide synthesis requests. Recombinant proteins, native proteins, complement proteins, and purified proteins are also available, with custom production options based on research requirements and product specifications. Support is available for product selection and related product searches based on target molecules, sequences, and application needs.