The learning library
Understand the Science
Stay curious. Explore the fundamentals, look closer at analytical evidence, and watch the science discussions.
Inside the science
Stay curious. Look closer.
Four short explorations of molecules, methods, and the evidence behind a report.
Each numbered circle represents an amino acid residue. The order forms a sequence.
Educational illustration only. Not product test data.
The research notebook
A chain with a chemical identity.
Peptides are built from amino acid residues joined by peptide bonds. The sequence describes their order; the chemical structure describes how the atoms connect. This schematic shows the idea of a chain, not a specific catalog material.
Sequence, structure, and identity are related—but they are not interchangeable.
Watch & explore
The video library.
Peptide fundamentals
What are peptides?
A short introduction to amino acids, peptide chains, and proteins.
These videos include discussion of human health research and third-party opinions. They are not instructions for using catalog materials. A video’s claims should be assessed against the underlying studies, their limitations, and the specific material investigated.
For laboratory research only. Not for human or veterinary use.