Research peptides

Every compound in this catalogue is a synthetic, lyophilised research peptide supplied in a sealed, lot-numbered glass vial for laboratory use. We hold stock in the UK, and orders paid before 2pm on a working day leave the same day.

Each batch is tested by Janoshik Analytical before release. Two results are reported on every certificate: purity by high-performance liquid chromatography (specification 99%) and identity by mass spectrometry, which confirms the molecular weight matches the compound on the label. The certificate for your lot is available on request, and Janoshik hosts the record on its own verification site so it can be checked at source.

Listings are organised by format only: single vials, bacteriostatic water and laboratory consumables. Each product page carries a specification table with the catalogue reference, CAS number, molecular formula, molecular weight, fill and storage conditions.

Every vial in this category is buy one, get one free. Add one and a second vial of the same product is added automatically, so the price shown is the price for two.

Research use only. Not for human or veterinary use, and not for diagnostic or therapeutic use.