2-Chlorotrityl Chloride Resin 
(2-CTC Resin)
Reliable Solid Support for High-Value Peptide Synthesis 2-Chlorotrityl Chloride Resin (2-CTC Resin) is a premium acid-labile solid support widely used in solid-phase peptide synthesis (SPPS).
It enables efficient attachment of C-terminal amino acids and allows peptide cleavage under ultra-mild acidic conditions, making it an ideal choice for acid-sensitive and structurally complex peptides. Designed for both research and manufacturing environments, our 2-CTC Resin supports high-purity peptide production, excellent reproducibility, and scalable process development.

Aminomethyl (AM) Polystyrene 
Resin 
Reliable Starting Resin for Solid Phase Peptide Synthesis
Aminomethyl (AM) Polystyrene Resin is a fundamental solid support widely used in solid phase peptide synthesis (SPPS). Featuring a primary aminomethyl functional group on a cross-linked polystyrene matrix, this resin serves as a versatile starting material for the introduction of various linkers and functional resins. With excellent swelling properties in common organic solvents such as DMF and DCM, AM PS Resin enables efficient coupling reactions and high synthetic reproducibility. It is especially suitable for Boc-based peptide synthesis and for the preparation of functional resins such as Wang, Rink Amide, and other customized linker systems. 


Rink Amide AM 
Resin 
Premium Resin for C-Terminal Amide Peptide Synthesis
Rink Amide AM Resin is a high-performance solid support designed for the synthesis of C-terminal amide peptides via Fmoc-based solid phase peptide synthesis (SPPS). Built on an aminomethyl polystyrene (AM-PS) matrix and functionalized with the Rink amide linker, this resin provides excellent chemical stability and clean cleavage under acidic conditions. The resin exhibits outstanding swelling behavior in common peptide synthesis solvents such as DMF and DCM, enabling efficient coupling, high yields, and excellent reproducibility. Upon TFA cleavage, peptides are released as C-terminal amides, a structural feature widely found in biologically active and therapeutic peptides. 

Rink Amide RMBHA
Resin 
Rink Amide RMBHA Resin is a widely used solid support for Fmoc-based solid phase peptide synthesis (SPPS), specifically designed for the efficient synthesis of C-terminal amide peptides. The resin is based on a polystyrene matrix functionalized with the RMBHA (p-alkoxybenzyl amide) linker, offering excellent chemical stability and reliable performance during peptide elongation. Upon cleavage under standard TFA acidic conditions, peptides are released cleanly as C-terminal amides, a key structural feature in many biologically active and therapeutic peptides. Rink Amide RMBHA Resin demonstrates excellent swelling in common peptide synthesis solvents such as DMF and DCM, ensuring high coupling efficiency, reproducibility, and consistent peptide quality.