FOXO4-DRI is a synthetic D-retro-inverso (DRI) peptide designed to interfere with the FOXO4–p53 protein interaction. It is supplied as a lyophilized powder for laboratory use.
Research context
In published literature, FOXO4-DRI is studied in the context of cellular-senescence and p53-pathway research using in-vitro and preclinical models. Glow Peptides supplies FOXO4-DRI strictly as a reference material for such in-vitro and preclinical research. It is not a therapeutic product and is not for human or veterinary use.
Handling & storage
FOXO4-DRI is supplied lyophilized (freeze-dried). General laboratory handling practice for research materials of this type:
- Sealed vials: store lyophilized powder cold and away from light; long-term storage is typically in a freezer. Keep the vial sealed until the material is needed for analysis.
- Documentation: record the lot number and its Certificate of Analysis for your records.
Quality & testing
Every lot of FOXO4-DRI we supply is independently tested at a U.S. laboratory and ships with a lot-specific Certificate of Analysis. Testing includes HPLC with UV detection for purity and mass spectrometry for identity, with our purity standard at ≥99.2%.
You can search any lot and view its documentation on our Quality & COA verification page, and learn what the numbers mean in how to read a Certificate of Analysis. Our published customer rating is 4.5 on Trustpilot.
FOXO4-DRI is available as an independently tested, ≥99.2%-purity research reference material with a per-lot Certificate of Analysis.
View FOXO4-DRI on the store →Frequently asked questions
Is FOXO4-DRI intended for human use?
No. FOXO4-DRI is supplied strictly as a reference material for in-vitro laboratory and preclinical research. It is not a drug or supplement and is not for human or veterinary use.
How is FOXO4-DRI tested for purity?
Each lot is independently tested at a U.S. laboratory by HPLC with UV detection (purity) and mass spectrometry (identity), and ships with a lot-specific Certificate of Analysis. Our purity standard is ≥99.2%.
How should FOXO4-DRI be stored?
Sealed lyophilized vials are stored cold and away from light, typically frozen for long-term storage. Keep vials sealed until the material is needed for analysis.