Metabolic research
PTY-RTA-3
A lab-made peptide with reference code LY3437943, sold under the shelf name you see here. It comes as a freeze-dried powder for bench experiments.
- Container
- Glass vial, crimp seal, flip-top cap
- Storage
- -20 °C, desiccated
- Paperwork
- Lot certificate (HPLC + mass spec) shown before you pay
Lot certificates
You’ll see American Peptides on the lab’s copy. They’re our supplier.
- 20 mg, lot RETA20-0803: 99.79% purity (RP-HPLC), 20.22 mg measured, identity confirmed by mass spec. Issued 2026-08-28 by Bioviridian Inc.. Verify certificate COA7599
- 30 mg, lot RETA30-0803: 99.83% purity (RP-HPLC), 30.94 mg measured, identity confirmed by mass spec. Issued 2026-08-28 by Bioviridian Inc.. Verify certificate COA7619
- 48 mg, lot RETA48-0616: 99.90% purity (RP-HPLC), 48.16 mg measured, identity confirmed by mass spec. Issued 2026-07-07 by Bioviridian Inc.. Verify certificate COA5633
- 60 mg, lot RETA60-0803: 99.85% purity (RP-HPLC), 61.26 mg measured, identity confirmed by mass spec. Issued 2026-08-28 by Bioviridian Inc.. Verify certificate COA7629
Our vials are filled from lots made by our supplier, American Peptides, and tested by Bioviridian Inc.The laboratory’s original certificate lists American Peptides as the vendor. Look up the code at bioviridians.com to check it.
What researchers study it for
- Lab-made peptide, freeze-dried
- Reference code LY3437943
- Every lot checked for identity and purity by RP-HPLC and mass spectrometry
How it is thought to work
This peptide engages several receptor types at once, and bench experiments with it look at that binding and at the signals it sets off inside cells.
Where the research stands
Lab reagent. Offered only as a reagent for bench science. It is not a medicine, a food product, a dietary supplement or a cosmetic, and it is not meant for people or animals.
For laboratory research use only. Not a drug, food, supplement or cosmetic; not for human or veterinary use. Nothing on this page is medical advice or a usage guide.