Research use only · Third-party HPLC verified

Peptides synthesized
for the lab,
not for guesswork.

Northline supplies research-grade peptides with a certificate of analysis on every lot, cold-chain shipping, and specification sheets you can actually cite.

Not for human or veterinary use. All orders are reviewed by a person before fulfillment.
SAMPLE IDNL-BPC157-0114
METHODRP-HPLC / ESI-MS
SEQUENCE CONFIRMEDYES
99.2% purity, this lot
Every lot testedIndependent HPLC + mass-spec verification, COA included
Cold-chain shippingInsulated packaging with ice packs, shipped same or next business day
Specification sheetsSequence, CAS number, molecular weight, and storage conditions for every SKU
US-based supplierDomestic fulfillment with a real support team behind it
Catalog

Frequently requested compounds

View full catalog
How it works

From order to your bench

01 / Order

Select your compound

Add vials to your cart or send us a message directly — we confirm every order with a real person, not an autofilled receipt.

02 / Verify

Lot is QC-matched

We match your order to a tested lot and attach its certificate of analysis before it ships.

03 / Ship

Cold-chain dispatch

Vials ship in insulated, temperature-controlled packaging with tracking sent to your inbox.

04 / Support

COA + follow-up

Your certificate of analysis and storage guidance arrive with the shipment — and we're reachable after.

Ordering

Every order is confirmed by a person before it ships.

We don't run checkout on autopilot. Add what you need to your cart, or just tell us — either way it routes to our team.

Start an order