Every BioSequence Labs product is sold for laboratory research and backed by independent, lot-specific analytical testing. Here is how we document quality.
Independent third-party testing
Batches are analysed by independent laboratories — including Janoshik, Prime Analytical Laboratories and MZ Biolabs — using established analytical methods:
- Identity by mass spectrometry (MS).
- Purity by reversed-phase high-performance liquid chromatography (RP-HPLC).
- Heavy metals where applicable.
Lot-specific Certificate of Analysis
A Certificate of Analysis (COA) is issued for a specific manufacturing lot. We link the real COA on each product page rather than a generic, recycled document. The exact panel varies by lot — always read the COA for the tests actually performed.
How to read a COA
- Compound & strength — confirm they match the product.
- Lot / date — ties the report to the material you received.
- Method — e.g. HPLC for purity, MS for identity.
- Laboratory — the independent lab that performed the analysis.
Compliance
All products are strictly research-use-only. Purchase requires a verified researcher account and confirmation that materials are for in-vitro laboratory use only — not for human or animal consumption.