Uncompromising quality
Every peptide is produced to 99%+ purity, your research data stays reliable and reproducible.
✦ Research-grade peptide supplier
Pioneering the future of research.
20 Aminos supplies the global scientific community with uncompromising quality and high-purity research peptides, verified, documented, and ready for the bench.
✦ Our mission
Accelerate scientific breakthroughs.
By providing researchers with the most reliable, highest-purity peptides available, backed by lot-specific documentation that survives peer review.
✦ Our vision
The trusted standard.
To be the globally trusted standard for research peptides, driving innovation in laboratory science one fully documented lot at a time.
✦ The 20 Aminos difference
What sets 20 Aminos apart.
Three commitments that guide every release in the 20 Aminos catalog.
Strict third-party testing
Independent HPLC and ESI-MS reports accompany every batch, no exceptions, no shortcuts.
Dedicated expert support
Our scientists and support specialists guide you from order to receiving lab, and beyond.
✦ Precision standards
Research confidence.
From raw material sourcing to final lyophilization, 20 Aminos maintains rigorous environmental controls, temperature, humidity, particulate, so every batch meets exacting specifications.
Multi-stage testing, HPLC purity analysis, ESI-MS verification, ensures that what’s on the label is exactly what’s in the vial. Authenticity and precision, every release.
✦ Quality assurance
Every batch is verified.
Comprehensive third-party testing documentation ships with every product, full chromatograms, full spectra, full chain of custody.
HPLC
Chromatography
Purity documentation supporting batch-level transparency and peer review.
MS
Mass spectrometry
Verification confirming product identity and lot-specific batch details.
3P
Third-party docs
Every product ships with comprehensive documentation for full research review.
COA
Certificate of analysis
Lot-specific COA, methods, raw data, validation criteria, attached to every order.
✦ Ready to start
Documentation you can check.
Explore the 20 Aminos catalog, review available COA documentation, or contact support for help with orders, billing, shipping, or documentation questions.