

Catalog illustration. Actual packaging and lot details are confirmed on inquiry.
PE-22-28 5 mg
- Per vial
- 5 mg
- Per box
- 10 vials
- Product code
- PE5
PE-22-28 5 mg is listed at 5 mg per vial, 10 vials per box, under product code PE5. It is the smallest of 2 PE-22-28 presentations in the catalog, which range from 5 mg to 10 mg per vial. PE-22-28 is a seven-amino-acid analogue of spadin that blocks the TREK-1 potassium channel, studied in neuronal excitability and rodent behavior research.
Compare presentations
Each option opens its own specification. Availability is confirmed on inquiry.
Let’s put your request together.
Ask for this material’s price, or use + to include it in a combined inquiry.
Presentation: 5 mg per vial, 10 vials/box
No payment is taken here. Confirm specifications, quantities and shipping with our team on WhatsApp.
| Product code | PE5 |
|---|---|
| Supplier presentation | 5 mg per vial, 10 vials/box |
| Intended use | Laboratory research only |
Catalog fields are general product information. Confirm the actual label, current lot specification and available documents before relying on a value for procurement or research planning.
Research Use Only. This product is intended strictly for laboratory research. It is not a drug, supplement or medical product and is not for human or veterinary consumption.
About PE-22-28
Spadin is a peptide released from the propeptide of sortilin (NTSR3) that blocks TREK-1, a two-pore-domain potassium channel. PE-22-28 is a shortened analogue of spadin, designed from its degradation products, that keeps TREK-1 inhibition in a seven-residue sequence.
What to confirm for PE-22-28
Check these points with our team before you order:
- Identity and net peptide content on the lot documents.
- The number of boxes you need and the US delivery destination.
- Which lot documents you require before ordering, such as an identity or purity report.


