PE-22-28

PE-22-28 is a seven-residue shortened analog of spadin.

Purity, content and identity from $250 per vial. Endotoxin, sterility and heavy metals at Gold and Elite. Results in 3 to 5 business days; sterility 14 days.

Structure

2D structure of pe-22-28 drawn in Vanguard Laboratory colors

PE-22-28: 2D structure drawn from the PubChem record. Stereochemistry shown as registered.

Compound data

1801959-12-5

C35H55N11O9

773.9 g/mol (monoisotopic 773.42)

Linear heptapeptide

Sequence and names

Sequence: GVSWGLR, 7 residues; free acid

Other names: Shortened spadin analog

How we test it

Every level includes purity, quantity, identity and a solubility check. Pick the level that matches what you need to know.

$250

Purity and quantity by reversed-phase HPLC with the detector matched to the compound, identity against a reference standard, solubility check. 1 vial.

$550

Silver plus endotoxin (USP 85) and sterility (USP 71). 3 vials.

$700

Gold plus heavy metals by ICP-MS and a fentanyl screen. 4 vials.

Turnaround and reporting

Purity, quantity and identity are reported in 3 to 5 business days after the samples are logged in. Sterility adds a 14-day incubation, and you get a preliminary COA while it runs. The COA carries a QR code that opens the current version of the report on verifiedbyvanguard.com.

Order

Start an order online, or send the compound name and the tests you need for a quote.