Klotho-derived peptide 1 (KP1)

KP1 is a 30-residue peptide from the KL1 domain of the Klotho protein.

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.

Compound data

Sequence and names

Sequence: FQGTFPDGFLWAVGSAAYQTEGGWQQHGKG, 30 residues; residues 57 to 86 of human Klotho (UniProt Q9UEF7) within the KL1 domain

Other names: KP1

KL1 is a domain of the protein (residues 57 to 506); KP1 is the 30-residue peptide within it. Mass is confirmed by intact mass on the Orbitrap.

How we test it

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

Silver

$250

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

Gold

$550

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

Elite

$700

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

Test details

Purity and quantity, Identity, LC-MS identity, Endotoxin, Sterility, Heavy metals, Fentanyl screen, Conformity.

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.

Sources

https://europepmc.org/article/MED/35064106 https://www.uniprot.org/uniprotkb/Q9UEF7/entry

Order

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

All peptide testing