Peptides

Synthetic peptide reference standards

Peptides in this category are produced by solid-phase synthesis and supplied as lyophilised powders in sealed vials. Each is intended as a reference standard for in vitro assay work, analytical method development, and instrument calibration.

Sequence identity is confirmed by mass spectrometry and chromatographic purity by reverse-phase HPLC. A Certificate of Analysis from Janoshik Analytical accompanies every lot, and the corresponding report is linked from both the product page and the lab results index.

Lyophilised peptides tolerate ambient temperature in transit and should be held at minus 20 degrees Celsius on receipt. Product pages list the chemical formula, molar mass, CAS registry number, and shelf life for each compound.