12 products
Peptide
A synthetic 16-amino-acid peptide, unusual for being encoded within mitochondrial DNA rather than the nucleus. Supplied as a single-lot reference material.
Peptide
An eleven-building-block peptide, also called cibinetide, modeled on a single short stretch of the much larger erythropoietin protein.
Peptide
A defined 28-amino-acid peptide (thymalfasin) — the single-molecule counterpart to the thymus extract elsewhere in its collection. A crystalline solid.
Peptide
A 29-amino-acid peptide corresponding to the active opening fragment of a natural releasing hormone. Supplied as the acetate form, a single-lot reference material.
Peptide
A small synthetic peptide of nine building blocks, historically designated 'delta sleep-inducing peptide.' The name is a label, not a description of what it does.
Peptide
A synthetic tetrapeptide of just four building blocks, as a crystalline solid. Best verified by identity, since its name is shared with a different substance.
Peptide
A very short peptide of four amino acids (elamipretide), among the smallest in the catalog. A crystalline solid, supplied as a single-lot reference material.
Small molecule
A coenzyme and dinucleotide, not a peptide — one of the few non-peptides in the catalog. A crystalline solid, supplied as a single-lot reference material.
Peptide
The copper-bound form of the tripeptide GHK: a single copper atom held by a three-building-block peptide, and a familiar small peptide in research.
Peptide
A mixture, not a single molecule — a polypeptide complex extracted from calf thymus. Supplied as a single-lot reference material.
Small molecule
A small molecule rather than a peptide — one of the few in the catalog. A crystalline solid, supplied as a single-lot reference material.
Peptide
A small tripeptide (three building blocks) in its reduced form, GSH — one of the lab's most common reference molecules. A crystalline solid.