Cathelicidin antimicrobial peptide. Skin and immune research.
Product Information
- Compound: LL-37
- Category: Antimicrobial peptide research
- Form: Lyophilized powder, single-use vial
LL-37: Mechanism & Published Research
LL-37 is an alpha-helical antimicrobial peptide of the cathelicidin family, derived from the human precursor protein hCAP-18.
Laboratory studies, including work by Turner and colleagues, have examined LL-37 against bacteria and Candida in diffusion and microdilution assays, along with membrane permeabilization and lipopolysaccharide binding.
Antimicrobial activity depends heavily on salt concentration, organism and assay format, so results should be compared only under matched conditions.
Canada Peptide Supply currently lists 5mg and 10mg lyophilized vials for laboratory research and analytical reference only. LL-37 is not approved for human or veterinary use.
Research use only: this information is provided for scientific reference. Canada Peptide Supply does not provide medical advice. LL-37 is not approved by Health Canada for human consumption, diagnosis, treatment, or prevention of disease.
Batch documentation
Before ordering, contact us with the product name and selected size to ask which batch documentation is available. For an existing order, include the batch number on the label. Match any certificate to the exact batch and review the methods and results reported; a purity result alone does not establish sterility or suitability for human use. See our COA policy.
Shipping within Canada
Orders ship within Canada. Standard shipping is $24.99 CAD and express shipping is $49.99 CAD. Free standard shipping applies to a merchandise subtotal of $250 CAD or more; express shipping is not included. Review shipping, dispatch and returns before ordering. Transit estimates begin after dispatch.
Intended Use
This product is sold strictly for laboratory research, in-vitro testing, and analytical reference. It is not approved by Health Canada for human consumption, diagnosis, treatment, or prevention of disease. Buyer must be 21 years of age or older. By purchasing, you agree to our Terms of Sale.
Frequently asked about LL-37
What is LL-37 studied for?
A human cathelicidin peptide used in antimicrobial, membrane-interaction and host-defence assays. Research topics are not claims of clinical efficacy or directions for personal use.
Is this product intended for human use?
No. LL-37 is sold strictly for laboratory research, in-vitro testing and analytical reference. It is not approved by Health Canada for human or veterinary use.
What is your refund policy?
Refunds, replacements and damaged-order claims follow our shipping, dispatch and returns policy.
Compare LL-37 options
Select an option in the product selector to view its details and order. Prices and availability may change.
Reviews
There are no reviews yet.