A research-first supply partner, built on documentation.
We supply laboratories, research institutions and qualified resellers with peptides and reference compounds — held to a consistent analytical standard and a strict research-use-only mandate.
Precision supply for scientific work
Singular Biotech is a business-to-business supplier of research-grade peptides and reference compounds based in Los Angeles, California. We exist to solve a specific problem for research buyers: sourcing compounds you can actually document.
Every compound we stock — from GLP-class research peptides to BPC-157, TB-500, MOTS-c and GHK-Cu — is supplied with a lot-specific Certificate of Analysis and is intended strictly for in-vitro laboratory research.
Our catalog is organized for the people who use it: principal investigators, lab managers and procurement teams who need consistent identity, purity and availability, order after order.
Fig. 01 — Representative molecular structure · MOTS-c · C₁₀₁H₁₅₂N₂₈O₂₂S₂
How we work
Documentation-first
A lot-specific COA ships with every order, with further analytical records on request.
Strictly research-use
Products are supplied for in-vitro research only, to verified B2B and institutional accounts.
Analytical rigor
Identity and purity verified by reversed-phase HPLC with mass-spectrometry confirmation.
Consistent supply
Batch retention and stock discipline keep identity and availability consistent across orders.
From synthesis to shipment
Sourcing & vetting
Raw materials sourced from vetted synthesis partners and logged against written specification.
Synthesis & identity
Solid-phase peptide synthesis performed, with identity established before a lot is accepted.
HPLC purity analysis
Reversed-phase HPLC quantifies purity against a ≥99% target across the peptide catalog.
Mass-spec confirmation
Mass spectrometry confirms molecular weight and identity for the specific lot.
Certificate of Analysis
A lot-specific COA is issued documenting identity, purity and appearance.
Cold-chain fulfillment
Lyophilised product is packaged for stability and dispatched with tracking.
Held to a measurable bar
Target HPLC purity across the peptide catalog
Of lots shipped with a Certificate of Analysis
Research compounds & reference standards
Recommended storage, packaged for stability
A note on intended use
All Singular Biotech products are sold for laboratory and research use only. They are not drugs, dietary supplements, cosmetics or food, and are not intended to diagnose, treat, cure or prevent any disease or condition, nor for human or veterinary consumption.