Widely used in the synthesis of peptides, oligonucleotides, and small molecules, Solid-Phase Resins function as insoluble supports for stepwise chemical assembly. They enable efficient purification, reduce reaction times, and facilitate high-throughput synthesis through the formation of stable covalent bonds between the growing molecule and the resin matrix.

J&K Scientific provides a comprehensive selection of solid-phase resins to meet diverse research and production needs, including:

• Wang Resin — Ideal for Fmoc solid-phase peptide synthesis (SPPS), releasing peptides as carboxylic acids upon cleavage.

• Rink Amide Resin — Designed for the synthesis of peptide amides, releasing C-terminal amides under mild acidic conditions.

• 2-Chlorotrityl Chloride Resin — Excellent for the synthesis of protected peptides, offering high acid lability and minimal epimerization.

• PEG-based Resins — Provide enhanced swelling properties and improved reaction kinetics, compatible with both aqueous and organic solvents.