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Peptide analysis

Purity

What is the purity of the peptide in the vial, checked against the label claim?

The service record

What this test establishes

  • The purity of the peptide in the vial, checked against the label claim.

What it does not establish

  • Peptide identification.
Method
High pressure liquid chromatography with diode array detection
Sample
10mg. The same 10mg sample serves Potency, Purity, and Mass Confirmation together.
Turnaround
2 to 3 days. Instrument run time is 26 minutes. Same day is possible; 2 to 3 days is typical, depending on sample volume at the laboratory.
Measured from
Sample receipt
Same day rush
Available
You receive
A final purity value (for example 99.67 percent) on a COA.
Price per sample
$160.00
Add to an orderWhat to sendAll testing services

Turnaround is an estimate in days, not a promise. Turnaround is measured from sample receipt, not from payment.

Ordered together

Purity shares one sample with Potency (concentration) and Mass Confirmation: all of them run from a single injection, so ordering them on one vial needs the amount once, not once per test.

Potency, Purity, and Mass Confirmation. All three run from a single injection on the HPLC-MS and share one 10mg sample. The laboratory's usual package.

Full Panel. All seven tests.

Packages and pricing