Peptide API Services

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Our peptide API process development and manufacturing platform provides an end-to-end solution from preclinical to commercial stages. We have built industry-leading capabilities and capacities to support your needs across all development stages, ensuring knowledge retention throughout the product lifecycle.

For peptide API process development, we have experienced R&D teams, equipped with state-of-the-art equipment and instruments. Together with our small molecule team, we extend capability to peptide conjugates and building blocks.

Comprehensive Peptide Process Development Capability

We possess extensive experience in a wide range of peptide process development, including:

Manufacturing Capacity

With our global standard quality system, we are well positioned to be your strategic manufacturing partner for reliable and robust supplies of your peptide APIs, from gram to metric ton scales. Our custom synthesizers and cleavage systems are designed to minimize risks of both microbial contamination and cross-contamination. Our unique ‘one-site’ platform ensures knowledge retention and scale-up throughout your product life cycle, while expediting your development through seamless collaboration among different functional teams.

At our Changzhou and Taixing sites in China, we have over 20 production lines with a wide range of synthesizers from 20 L to 3,000 L, including:

Till now, the overall Solid Phase Peptide Synthesis (SPPS) total reactor volume is 32,000+ L.

Access to New Technologies

Liquid Phase Peptide Synthesis

Biocatalysis

Continuous Purification

UF/DF

Spray Dried Dispersion

Precipitation

Liquid Phase Peptide Synthesis

Biocatalysis

Continuous Purification

UF/DF

Spray Dried Dispersion

Precipitation

Liquid Phase Peptide Synthesis (LPPS)
lpps img API
Unnatural Amino Acid

We are experts in producing 2,500+ unnatural amino acid catalog products, including the most complex structures, tailored to our customers’ specifications from kilo to metric ton scales. Upholding global quality standards, we develop robust processes for amino acid products, guaranteeing superior quality.

Visit Amino Acid e-Shop

Leveraging the knowledge and synthetic expertise of our seasoned chemists, we also offer custom amino acid synthesis services. If your desired structure is not on our list, or you require a bulk order, we are readily available to assist. 

Unnatural Amino Acid

α-Me-amino acids:

N-Me-amino acids:

PG series:

α- and β- construction series:

NCA series:

Peptide Conjugate

Peptide conjugation is a rapidly expanding field, serving as a new modality for targeted drug delivery. This technique enhances efficacy and reduces side effects in cancer treatment. Our comprehensive peptide platform, combined with our small molecule chemistry capability, provides a one-stop solution for peptide conjugate development and manufacturing. We support various peptide conjugates including but not limited to: Peptide-PMO, Peptide-Oligonucleotide, Peptide-Toxin.

WuXi TIDES peptide API

Samples of 350+ Linkers

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Samples of 40+ Payload Modifications

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Case Study: Our Integrated Peptide-toxin Development and Manufacturing Service Saved 4-6 Months

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  • Seamless collaboration with in-parallel activities across 4 workstreams
  • Swift sample transport and information sharing from upstream to downstream teams

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