Peptide synthesis relies heavily on efficient and reliable coupling reagents. A low tendency for racemization is a key requirement especially for solid phase peptide synthesis. Sigma-Aldrich is a leading supplier of highest quality reagents for Peptide Synthesis in both research and large-scale quantities. Our broad assortment of versatile peptide coupling reagents such as carbodiimides, uronium-, and phosphonium-type reagents enable fast, efficient, selective and racemization-free condensations.
