What does “research use only” mean legally?
The difference between research materials, medicines and supplements, and what that means for delivery within the EU.
Read the article →Articles
Knowledge about peptides and quality
Background on peptide quality, analysis methods, reconstitution and storage.
How is a research peptide produced?
How solid-phase peptide synthesis, purification and lyophilization work, and where in that process impurities arise.
Read the article →Reading a Certificate of Analysis in five steps
Batch number, chromatogram, retention time, mass and residual values: what to check, and in which order, before you use material.
Read the article →Storage and stability of lyophilized peptides
Temperature, light, moisture and freeze-thaw cycles: the four factors that determine shelf life.
Read the article →Reconstitution: from lyophilizate to solution
Why you add along the wall, why you swirl instead of shake, and how to calculate the concentration.
Read the article →What does 99% purity really mean for peptides?
Purity describes the ratio between the target peptide and everything else in the vial. How HPLC measures it, and where certificates go wrong.
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