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Peptide testing laboratory
ISO 17025 Accredited Laboratory

Peptide QC Testing: Full QC & HPLC Panels

Comprehensive QC testing for research-use peptides. Our standardized Full QC Panel covers purity, identity, endotoxin, heavy metals, and sterility, delivering verified results in approximately one week. All five tests are also available individually as a la carte options.

ISO 17025 Accredited Laboratory
~1 Week Turnaround
QR-Verified COAs
Full QC Panel or A La Carte
Full QC Panel

Complete Quality Control in One Submission

Our Full QC Panel is the most popular option for peptide testing. All five tests are bundled into a single submission with preferred pricing and faster turnaround.

Purity & Quantitation (HPLC)

USP <621> / Reversed-Phase HPLC

Reversed-phase HPLC analysis for peptide purity assessment and active content determination. We report both purity percentage and quantitative content per vial.

Identity Confirmation

HPLC Retention Time Matching (RTM)

HPLC-based identity confirmation by retention time matching against certified reference standards. Results confirm the sample matches the expected compound.

Endotoxin (USP <85>)

USP <85> Kinetic Chromogenic LAL

Kinetic chromogenic LAL method for bacterial endotoxin quantitation. Results reported in EU/mg with full method documentation on the Certificate of Analysis.

Heavy Metals (ICP-MS)

ICP-MS / ICH Q3D Elemental Impurities

Multi-element screening for residual metals commonly introduced during solid-phase peptide synthesis, including copper, zinc, iron, and lead.

Rapid Sterility Screen (DNA Microarray)

DNA Microarray Rapid Detection

DNA-based microarray platform for rapid detection of a broad panel of microbial contaminants. Results available in days, not the traditional 14-day incubation period.

Full QC Panel Includes

Purity & Quantitation (HPLC)
Identity Confirmation
Endotoxin (USP <85>)
Heavy Metals (ICP-MS)
Rapid Sterility Screen (DNA Microarray)
~1 week
Rush: 3 business days from lab receipt; receipt date is Day 0
A La Carte Testing

Individual Test Options

All five tests from the Full QC Panel are also available individually, plus additional add-on analyses for projects requiring deeper characterization.

Purity & Quantitation (HPLC)

~1 week

Identity Confirmation

~1 week

Endotoxin (USP <85>)

~1 week

Heavy Metals (ICP-MS)

~1 week

Rapid Sterility Screen (DNA Microarray)

~1 week

LC-MS Identity (Custom Add-On)

~1 week
Before You Ship

Sample Requirements

Minimum 10 mg per sample

The Full QC Panel requires a minimum of 10 mg of material to complete all five tests across the different test groups.

3 vials recommended per sample

We recommend sending 3 vials per sample to ensure sufficient material across all test groups (HPLC/ICP-MS, Endotoxin, Sterility).

Under 10 mg? Send 4 vials

For samples under 10 mg, we recommend sending 4 vials per sample to ensure adequate material for all analyses.

Lyophilized powder preferred

Lyophilized (freeze-dried) powder is the preferred sample form. Reconstituted solutions are also accepted.

Print and include your packing slip

After submitting your order, print the packing slip generated in the client portal and include it in your shipment. Ship samples to 8222 Vickers St STE 106, San Diego, CA 92111.

Quick Reference

Minimum sample size10 mg per sample
Recommended vials (10 mg+)3 vials per sample
Recommended vials (under 10 mg)4 vials per sample
Preferred formLyophilized powder
Also acceptedReconstituted solutions
Turnaround~1 week
Rush service3 business days from lab receipt (Day 0)
Packing slipPrint from portal and include
Standard Pricing

Choose the Right Starting Panel

Start with the comprehensive Full QC Panel or select the focused HPLC Panel for identity, purity, and quantitation.

Preferred

Full QC Panel

$600per sample

Our preferred starting point for comprehensive peptide quality control.

HPLC identity, purity, and quantitation
Endotoxin (USP <85>)
Rapid sterility screen
Heavy metals (ICP-MS)

HPLC Panel

$200per sample

A focused panel for HPLC identity, purity, and quantitation.

HPLC retention-time identity
Purity assessment
Quantitation

Add-Ons

HPLC conformity samples$50 each
Additional-brand COAs$100 each
Rush — 3-business-day reporting$150 each

Rush reporting is completed in 3 business days from the date each sample is received at the ILS laboratory. The receipt date is Day 0.

Single-Order Volume Discounts

Discounts are based on sample quantity in one order.

15–29 samples5%
30–49 samples10%
50+ samples20%

Standard pricing for new accounts. Existing client pricing may vary. Create a portal account to place an order.

ISO/IEC 17025 accredited for activities within our accredited scope. Verify a COA.

Create Account to Order

Ready to Start Testing?

Create your client portal account to submit an order and track results in real time.

Ready to Start Testing?

Register for our client portal to submit samples, track progress, and receive verified results — or contact us to discuss your project.

ISO/IEC 17025 accredited for activities within our accredited scopeVerify a COA