HPLC-UV
Purity
How much of the sample is the target peptide.
Every batch 7x tested
Quality Control
Freedom Diagnostics runs all seven tests before a lot goes on sale.
Seven tests on every lot
See every certificateLC-MS
Identity
Confirms the molecular mass matches the label.
Quantitation
Net content
Checks the vial’s milligrams against the label.
Endotoxin screen
Endotoxins
Screens for bacterial endotoxin contamination.
PCR
Sterility
Screens for microbial contamination using PCR.
Screen
Heavy metals
Screens for heavy-metal contamination.
Multi-vial
Conformity
Extra vials from the lot must match.
From lot to your bench
- 1
Lot received
Arrives in Austin with its lot number.
- 2
Sent to the lab
Vials go to Freedom Diagnostics in Tennessee.
- 3
Seven tests
A lot that fails doesn’t go on sale.
- 4
Certificate published
On the COA page and the product page.
- 5
Same day dispatch
Orders by 4 PM CT ship the same day.
Testing questions
Freedom Diagnostics Testing, an independent analytical lab in Franklin, Tennessee with no vendor affiliations. Some older lots were tested by Janoshik Analytical, and their certificates name that lab.
As soon as the lab reports. It goes on the COA page and on the product page, under the lot it belongs to.
It doesn't go on sale. We don't relabel failed lots, blend them into other products or reuse an old certificate.
Contamination can skew in vitro results. Endotoxin and microbial screens help make sure the compound in the vial is the only variable you're adding.
