All products sold for laboratory research use only
USA-Based Peptide Manufacturer

Synthesizing Peptides
For Over 6 Years

Lyophilized research peptides produced in the USA. Every batch passes HPLC-MS verification above 99% purity and is reviewed by an independent laboratory, with certificates published on our site.

6+
Years in Business
125
Products Available
>99%
Verified Purity
3D render of a peptide molecule chain in blue tones
Third-Party Lab Verified Every Batch

Independently Tested For Quality You Can Trust

Batch certificates are published openly for every production run.

Buy Peptides Online
Freeze-Dried Formulations

Lyophilized Peptides — Trusted Since 2019

Stable, easy-to-reconstitute powders built around four commitments.

Strict Quality Control

Every synthesis run is verified by HPLC-MS, confirming purity above 99% before release.

Independently Tested

A third-party laboratory reviews each batch, and we publish the certificates online for full transparency.

Based in the USA

All peptides are manufactured domestically, supported by an experienced US-based team.

Research Use

A dependable source trusted by researchers for in-vitro laboratory studies.

Researcher handling a vial of lyophilized peptide powder in a laboratory
About

About amideworks

Our goal is simple: give laboratories and researchers the cleanest peptides available. Every product is purified through repeated rounds of high-performance liquid chromatography, stripping away leftover reagents and synthesis byproducts.

As a final check, our analytical team runs mass spectrometry to confirm each peptide's molecular weight matches its theoretical value. We also offer custom synthesis of virtually any peptide — send us the sequence and quantity.

Learn More About Us
From the Blog

Latest News

Lab guides, handling tips, and quality insights from the amideworks team.

Handling

How to Reconstitute Lyophilized Peptides Safely

A step-by-step guide to sterile reconstitution: choosing the right solvent, calculating concentration, and avoiding common mistakes that degrade the peptide.

Read guide →
Quality

What HPLC-MS Purity Testing Actually Measures

HPLC-MS separates, identifies, and quantifies — here's what a purity certificate really tells you and what it doesn't.

Read guide →
Storage

Peptide Storage Best Practices for Labs

Temperature, light, moisture, and freeze-thaw cycles: the four variables that determine how long a lyophilized peptide stays stable.

Read guide →
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