Research Peptides
PE-22-28
Research use only
Strength
10 mg
$173.60
per vial
Prices shown are what you pay at checkout, with no account needed. Buyers with a Restate account may see their own pricing when signed in.
1
A lot’s own chromatogram is printed on its Certificate of Analysis.
- Form
- Lyophilized powder vial
- Documentation
- 1 current lot certificate on file. View lot documentation
- Shipping
- Ships from the US in protective packaging with tracking
About this compound
PE-22-28 is a synthetic peptide derived from spadin, studied as a TREK-1 channel blocker for its role in mood and neuroplasticity research.
Specification
- Purity
- ≥99% by HPLC · certificates on file
- CAS number
- 1234388-01-0
- Molecular formula
- C35H55N11O9
- Molecular weight
- 773.89 g/mol
- Amino acid count
- 7
- Sequence
- Heptapeptide Gly-Val-Ser-Trp-Gly-Leu-Arg (GVSWGLR) corresponding to the C-terminal 22-28 region of spadin; linear, unmodified termini (full sequence per COA).
- Synonyms
- Spadin analogue (TREK-1 modulator)
- Physical form
- Lyophilized powder
- Solubility
- Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
- Storage
- Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; store reconstituted material refrigerated and use per laboratory protocol.
Lot documentation
Each lot has its own Certificate of Analysis. Match the lot number printed on your vial to open the certificate for it.
StrengthLotPurityTestedStatusCertificate
Safety Data Sheet SDS-AP-PE2228 · v1.0
Open the safety data sheet (PDF)Complete the order
Reconstitution solution and bacteriostatic water, ready in the same order.
Frequently asked
Is PE-22-28 third-party tested?
Yes. Every lot of PE-22-28 (CAS 1234388-01-0) is tested for identity and purity to ≥99% by HPLC, and a lot-matched Certificate of Analysis is available for each batch.
Can I review the Certificate of Analysis before ordering?
Yes. The certificates for current lots of PE-22-28 are listed on this page under Lot documentation, each with the identity, content and purity results the laboratory reported. If the lot or strength you need is not listed, ask support what is on file before you order.
Who can order PE-22-28 10 mg?
Restate Health supplies qualified researchers, laboratories, and other qualified purchasers only — for research use only. Accounts are verified before ordering is enabled, and this product is not sold to the general public.
How should it be stored and handled?
Supplied as lyophilized powder. Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; store reconstituted material refrigerated and use per laboratory protocol. Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
How quickly does it ship?
Orders confirmed before 12pm CT typically ship the same business day from our U.S. facility with tracking. Restate Health can confirm current lead time and cold-chain handling for your account.
What ships
- One sealed vial per unit ordered, labeled with name and strength
- Lot number printed on the label for COA lookup
- Protective packaging, shipped with tracking
Documentation
Each lot has its own Certificate of Analysis covering identity, content and purity. The certificates for current lots are listed on this page, and any lot can be checked on the verify page once your order arrives.
Storage and handling
Store sealed vials refrigerated or as labeled, and protect contents from light. Reconstituted material should be handled per your lab's protocol. For laboratory research use only, not for human or veterinary use.
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