Peptide process development and transfer

Hangzhou Go Top Peptide Biotech, established in 2014, is a technology-based peptide and related derivatives company and a national high-tech enterprise located in Hangzhou of China. It is also the Governing Unit of Peptide Branch of Chinese Biochemical Pharmaceutical Industry Association.


The company currently has a peptide R&D center in Hangzhou, covering an area of more than 2,000m². Meanwhile we have two cooperation plants for peptide commercialization located in Shangyu and Anji of Zhejiang province. The peptide center has equipped with several complete peptide production lines, including several large-scale peptide synthesizers and advanced imported HPLC systems with different sizes. We also have GMP clean laboratories to meet client's special needs.  Our company has passed ISO9001:2015 certification. 


The company has established long-term partnerships with many research institutions, pharmaceutical manufacturers, and many well-known domestic universities. The company has more than 40 employees, and its technical backbones have been engaged in the peptide industry for about 15 years and can independently develop peptide projects. At present, the company has more than 40 mature pharmaceutical peptides, with the annual production capacity up to 100kg. With a total of 20,000 custom peptides so far,we can provide one-stop peptide services from research scale (mg)- pilot scale- commercial production (KGs).


Products and Services:

1. Custom peptide synthesis, such as Research peptide ,Neoantigen peptide, Clinical peptide.

According to the needs of customers, it can synthesize peptides of different purity in milligram, gram and kilogram level.

2. Production and processing of relevant raw materials and main reagents required for peptide synthesis

There are mainly various raw materials and reagents for protecting amino acids, amino acid resins, peptide synthesis resins and peptide intermediates.It can be packaged according to the needs of customers.

3. Cosmetic peptide and formulation development.

Generally, cosmetic peptide are divided into four categories: signal peptide, carrier peptide,neurotransmitter inhibitory peptide and enzyme inhibitory peptide.

4. Provide technology transfer services in peptide synthesis and purification.

The company relies on strong technical strength, high-quality professionals and lofty professionalism,answer various difficult questions about peptide synthesis for customers.

Peptide process transfer:

Transfer the production process of Thymalfasin, Oxytocin, Liraglutide, Cetrorelix, Octreotide, Bivalirudin, Terlipressin, Desmopressin, Atosiban, Semaglutide.

Tel: +86-571-88211951 , 88211921. Fax:+86-571-88211907
Email: sales@gotopbio.com, Sales1@gotopbio.com
Add: Room 501, Building 1, No. 600, Yinhai Street, Qiantang New District, Hangzhou 310018, Zhejiang, P.R.China. 浙ICP备18017542号-1