Qualitätsstandards

Scientific Methodology Behind Our Research Peptides

How we ensure consistently high purity for every batch.

Each peptide is manufactured using Fmoc-based solid-phase peptide synthesis (SPPS) and subsequently purified via reverse-phase HPLC on a C18 column. The purified fraction is lyophilized under sterile conditions and stored at –20°C until filling, preserving molecular stability for research use.

Identity and molecular weight are verified via LC-MS (electrospray ionization), while chromatographic purity is documented using dual-wavelength HPLC at 210 nm and 254 nm. Each batch-specific CoA report includes test date, column protocol, retention time, and the observed mass spectrum.

For research use, AlpenPeptides follows ICH Q2(R1) for analytical validation and maintains complete batch documentation from synthesis through final labeling.