Cyclic peptides can reduce the backbone flexibility of the linear peptides, therefore increase the rigidity of the molecular and limit the possible conformations of the peptides. These kinds of structural constrain is very important to the structural stability and biological activity.
- Single disulfide bridged cyclic peptides.
- Double disulfide bridged peptides.
- Head-to-Tail Amide bond bridged peptides.
- Side-chain to side-chain amide bond bridged peptides (Lys to Asp or Glu side chain).
Through years of research and development, we can provide all the above cyclic peptides with top quality and high efficiency.