PE-22-28
Spadin fragment 22-28
Laboratory tested · see the certificate (99.9%, lot PE2228-0528) · research peptides
Seven residues taken from the C-terminal end of spadin, linear and unmodified at both ends. Short, clean to make, and among the highest net peptide contents in the catalog.
$70.00/ 10 mg · USD
Certificate for 10 mg: lot PE2228-0528, 99.9% by RP-HPLCView certificate
Every vial ships with its lot record. The price shown is the price our fulfilment partner charges at checkout.
What the price already covers
- The testing laboratory’s certificate for each lot on file, linked from this page with a verification number you can check on the laboratory’s own site.
- Purity by reversed-phase HPLC and identity by mass spectrometry on every certificate listed.
- Measured content in milligrams, against the label, wherever the certificate reports it.
Shipping is $12.99 an order and free over $1,000, 2-Day or Overnight, United States only.
Specification
- Purity, catalogue minimum
- ≥99% by RP-HPLC at 214 nm; the measured figure is on each certificate
- Identity
- Confirmed by mass spectrometry
- CAS number
- 1234388-01-0
- PubChem CID
- Not a single molecule
- Molecular formula
- C35H55N11O9
- Molecular weight
- 773.89 g/mol
- Amino acid count
- 7
- Sequence
- GVSWGLR
- Physical form
- Lyophilized powder
- Solubility
- Soluble in water or dilute aqueous buffer.
- Storage
- -20 °C, desiccated
- Measured content
- Milligrams per vial, on the lot certificate
- Availability
- In stock
Seven residues from the C-terminal end of spadin. Linear, unmodified at both termini.
Certificates on file
Price
- 10 mg$70.00$7.00/mg
No account, no code and no quote form. The ladder is the whole of the pricing, and it is the same ladder for everybody.
Questions about PE-22-28
- What is PE-22-28?
- PE-22-28 (Spadin fragment 22-28) is a 7-residue peptide with the molecular formula C35H55N11O9 and a molecular weight of 773.89 g/mol. Touchstone supplies it as lyophilized powder in 10 mg, for laboratory research use only.
- What are the identifiers for PE-22-28?
- PE-22-28 is catalogued under sequence GVSWGLR and CAS number 1234388-01-0. The full specification is on this page.
- Is PE-22-28 laboratory tested?
- Yes. A certificate of analysis is on file for PE-22-28, from Bioviridian Inc., covering 10 mg. Each reports purity by reversed-phase HPLC and identity by mass spectrometry; the most recent shows 99.9% for lot PE2228-0528, and each carries a verification number that can be checked on the laboratory's own site.
- How is PE-22-28 supplied and stored?
- It is supplied as lyophilized powder. Storage: -20 °C, desiccated.
- How fast does PE-22-28 ship?
- Orders placed before 2pm ET on a working day go out the same day, by 2-Day or Overnight service, and the tracking number is emailed when the label is made. Shipping is $12.99 an order and free over $1,000. United States addresses only.
- Can PE-22-28 be used in people or animals?
- No. PE-22-28 is sold for laboratory research use only. It is not for human or veterinary use, and it is not sold for it.
Others in research peptides
For laboratory research use only. Not for human or veterinary use, and not sold for it. Bodily introduction of this material is prohibited.