02
Oct
Oct
MOTS-c helped expand the scientific view of mitochondria from energy production to communication between cellular compartments.
Author Archives: USA Peptide Labs
02
Oct
Oct
Chromatography separates the sample. Mass spectrometry adds molecular information. Together, they tell a clearer story.
02
Oct
Oct
A purity percentage and a vial-content result answer different questions. Here is how to read them together.
02
Oct
Oct
This small copper-binding peptide has a long experimental history. The study model matters as much as the headline.
08
Aug
Aug
For the fastest service, we recommend Order by Text. You’ll connect with a real, U.S.-based member of our team who can confirm your order, answer questions, and help you complete payment using credit card, Venmo, or Zelle. ACH bank payments remain available through our website checkout. However, online ACH payments require four business days to […]
08
Aug
Aug
How to Reconstitute Lyophilized Peptides If you’ve ever opened a peptide vial and wondered why it appears to contain a tiny amount of white powder—or sometimes almost nothing at all—you are looking at a lyophilized peptide. Lyophilization, also called freeze-drying, removes water from a peptide preparation so the material can be stored in a dry […]
30
Jun
Jun
Cold Chain & Peptide Stability: How to Store Research Peptides Peptide stability sounds complicated, but the basic principle is simple: Dry peptides are generally more stable than peptides in solution. That means storage requirements change once a lyophilized peptide has been reconstituted. Storage Rule of Thumb For most research peptides, the simple version is: Before […]
30
Jun
Jun
How to Read a Peptide Certificate of Analysis A Certificate of Analysis, commonly called a COA, is one of the most useful tools for evaluating a research peptide. But simply seeing the words “third-party tested” or “99% pure” does not tell the whole story. A meaningful peptide COA should help answer several different questions about […]