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Explore research guides, laboratory methods and product information from the Lux Peptides Learn Centre.

Research articles

Petri dish with white powder on a stainless steel lab bench, with lab equipment in the background.

Peptide Molecular Weight, Sequences and CAS Numbers

November 12, 2026

Learn how peptide molecular weight, amino acid sequences and CAS numbers are used to identify research peptides, compare records and interpret laboratory data.

Medical vials on a lab bench with a syringe drawing liquid into one vial.

Sterile Peptide Handling in Research Labs

November 9, 2026

Learn sterile peptide handling practices for research labs, including aseptic technique, contamination control, storage, documentation and workflow limits.

Scientist in a lab coat reviewing notes beside rows of refrigerated storage units filled with medicine bottles and boxes on glass doors.

Lyophilised Peptides Cold-Chain Storage

November 7, 2026

Learn how cold-chain storage, temperature, moisture and freeze-thaw control affect lyophilised peptide stability in research laboratory workflows and QC.

Certificate of Analysis document on a stainless steel surface with blue gloves and a tool in the background.

How to Read a Third-Party COA

November 6, 2026

Learn how researchers read a third-party certificate of analysis, including identity, purity, assay methods, batch matching and common red flags for peptides.