We report net peptide content, not just purity — so the milligrams you dose aren't padded with water and counter-ion. RP-HPLC purity and ESI-MS identity, on a lot-numbered COA.
Net peptide content, not just purity — RP-HPLC + ESI-MS, lot-numbered COA.
Net peptide content on every lot's COA.
Reading a Peptide HPLC Trace — A 5-Minute Field Guide for Bench Scientists. Read our briefing →
Reading a peptide HPLC trace — a field guide. Read →
On reading HPLC traces. Read →
Kisspeptin-10, PT-141 (Bremelanotide), Oxytocin, HCG and HMG. Reproductive, HPG-axis and sexual-health peptides and gonadotropins for neuroendocrine and reproductive-biology research.
Gonadotropin glycoprotein hormone · heavily regulated
FSH / LH-active gonadotropin · heavily regulated
Metastin (45-54) · HPG-axis research peptide
28-mer
Posterior-pituitary neuropeptide hormone · regulated
Melanocortin-4 receptor agonist · approved for HSDD