DGpeptides had developed several schemes below which effectively improve many problems

in the process of long peptides synthesis.

1.Microwave synthesis

2.Fragment synthesis

3.Hydrazine synthesis

These three methods perfectly solve the difficulties to purify,impurities and low purity in the

synthetic process of long peptides. Especially for the peptides containing difficult sequences

and HPLC abnormal peak ,there are evident effects. DGpeptides has mastered the mature long

peptide synthesis technology.