Foundations
Core concepts, terminology, and how research peptides work. Complete all 4 lessons and pass the quiz to earn your Foundations certificate.
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Beginner
What Is a Peptide?
Amino acid chains, how peptides differ from small molecules and full proteins, and why they usually ship as a freeze-dried powder.
6 min
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Beginner
Reading a Certificate of Analysis
What HPLC purity results actually mean, how mass spec confirms identity, and why third-party testing matters.
7 min
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Beginner
Reconstitution Basics
The general lab technique for reconstituting a lyophilized peptide, and the handling variables that affect stability.
8 min
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Beginner
Research Use vs. Human Use
Why research compounds are sold “not for human consumption,” and the regulatory framework behind that line.
7 min