Documentation
Certificates of analysis
Every batch we release for research has a certificate of analysis on file. Published certificates are listed below and open through a short-lived, logged download link.
Reading a certificate
Each certificate records the test method (typically HPLC for identity and purity, paired with mass spec for molecular identity), the measured purity, and the lot it applies to. Certificates apply only to the specific lot listed — purity and identity can vary between lots of the same product.
Looking for a certificate for a lot that isn't listed yet? Contact us with the lot code and we'll follow up.
Research use only
Apex Research supplies peptides and proteins for laboratory research. Products are not for human or veterinary use, and are not intended to diagnose, treat, cure, or prevent any disease.
By continuing, you confirm that:
- You are at least 21 years of age
- You are acquiring these products for laboratory research purposes only
- You will not administer these products to humans or animals
- You are responsible for compliance with all applicable laws and regulations in your jurisdiction