Lyophilised Vials

LL-37 Cathelicidin Research Peptide

Human cathelicidin antimicrobial peptide, 5 mg per vial.

Specification

Fill weight: 5 mg
What arrives: 1 vial
Molar mass: 4493.3 g/mol
Storage: Refrigerated on arrival
Intended use: Laboratory research only

Buying LL-37

The price of LL-37 Cathelicidin is $92.00 for a 5 mg vial, and you can buy it online here. It is in stock and ships the same working day when ordered before 2pm ET, Mon–Fri. No account is needed. Orders start at $180.00.

Shipping and payment

Ships worldwide from Largo, FL, including across Africa, Asia, the Middle East and Latin America, in unbranded packaging that names no contents.
1 to 3 working days within the United States, 2 to 8 working days elsewhere. Free over $500; your country’s rate is shown at checkout. Rates and transit times.
Pay by Zelle, Cash App and Apple Pay — choose one at checkout and we email the instructions. Cryptocurrency is also accepted and takes 2% off. How payment works.
Lost or damaged in transit inside 30 days ships again free. Terms.

What it is studied for

The only cathelicidin found in humans, a 37-residue peptide studied in innate immune signalling and membrane-disruption models.

Handling

Bring the vial to room temperature before opening, add diluent slowly down the inside wall rather than onto the powder, and let it dissolve undisturbed — no shaking. Store refrigerated on arrival, and refrigerate the solution once reconstituted.

The full method, and a calculator for the draw volume at any fill weight and diluent combination.

Questions

How is LL-37 Cathelicidin supplied?

Human cathelicidin antimicrobial peptide, 5 mg per vial. It ships in unbranded outer packaging that lists no contents. Store refrigerated on arrival. The lyophilised powder is stable in transit at ambient temperature.

How is LL-37 reconstituted?

Bacteriostatic water is the usual diluent. Run it down the inside wall of the vial rather than onto the powder and let it dissolve without shaking. With 5 mg in the vial, the diluent volume you choose sets the final concentration. The reconstitution calculator on this site works out the draw volume for any combination.

Where can I buy LL-37?

LL-37 Cathelicidin is for sale here at $92.00 for a 5 mg vial, ordered online with no account needed. Orders start at $180.00. We ship worldwide from Largo, FL — including across Africa, Asia, the Middle East and Latin America — in unbranded packaging. Orders placed before 2pm ET dispatch the same working day.

How much does shipping cost for LL-37?

It depends on where it is going. The exact cost for your country is shown at checkout before you pay anything, and shipping is free over $500. Everything leaves from one facility in packaging that names no contents.

Is LL-37 sold for human use?

All products listed are sold strictly for in-vitro laboratory research and analytical use. They are not drugs, foods, cosmetics or medical devices, and are not intended to diagnose, treat, cure or prevent any disease.