LL-37 5mg
Third-party tested · ≥98% by HPLC
$50.00
Shop LL-37 5mg, a sought-after research compound used in laboratory studies, available in vial form from Peptides Source. Every batch is third-party tested to over 98% purity with a Certificate of Analysis and made in the USA, with fast, discreet shipping. For laboratory and in-vitro research use only, not for human consumption.
- ≥98% by HPLC
- Research grade
- USA made
- Certificate of analysis available per batch
- Purity verified by HPLC
- Ships from a US facility
- Free shipping on orders over $175
- COA available Certificate of analysis per batch
- ≥98% purity Verified by HPLC
- USA made Third-party verified
- Same-day dispatch On orders placed before cut-off
- Free shipping over $175 Applied automatically at checkout
About LL-37 5mg
LL-37 is a cathelicidin-derived antimicrobial peptide supplied as a 5mg lyophilized vial at greater than 98% purity with a certificate of analysis and manufactured in the USA. It is sold strictly as a research chemical for in-vitro and laboratory use by qualified professionals.
Mechanism of Action
LL-37 is the active fragment of human cathelicidin. In research models it is studied for membrane-interaction and innate-immune signalling in cell and animal systems.
Preclinical Research
LL-37 is studied in innate-immunity and membrane-biology research using cell cultures and animal models. These findings describe mechanisms in laboratory systems and do not establish outcomes in humans.
Research Applications
LL-37 is used as an investigational tool in innate-immunity research, often studied alongside Thymosin Alpha-1.
Protocol & Handling
Reconstitute the lyophilized powder with bacteriostatic water to the concentration required by the study protocol. Store the sealed lyophilized vial at -20°C; once reconstituted, keep it refrigerated at 2 to 8°C and protect it from repeated freeze-thaw cycles. These parameters describe in-vitro handling only.
LL-37 Frequently Asked Questions
What is LL-37?
LL-37 is a cathelicidin-derived antimicrobial peptide studied in laboratory research. It is supplied here for research use only.
How does LL-37 work in research models?
LL-37 is the active fragment of human cathelicidin. In research models it is studied for membrane-interaction and innate-immune signalling in cell and animal systems.
What purity is Peptides Source LL-37?
Every batch is third-party tested to greater than 98% purity, with a certificate of analysis available. It is manufactured in the USA.
How is LL-37 reconstituted and stored?
Reconstitute the lyophilized powder with bacteriostatic water to the desired research concentration. Store the sealed vial at -20°C and keep reconstituted material refrigerated at 2 to 8°C, avoiding repeated freeze-thaw cycles.
What is LL-37 studied for?
It is used as an investigational tool in innate-immune and membrane-interaction research in cell and animal models. It is not used to diagnose or treat any condition.
Is LL-37 for human use?
No. LL-37 is sold strictly as a research chemical for laboratory use by qualified professionals. It is not for human or animal consumption.
Certificate of analysis & safety data
Lot-matched documentation for this compound. Each certificate records identity, purity and analytical results for the batch named on it.
Frequently asked questions
Is a certificate of analysis available?
Yes. The certificate for this compound is published on the product page and in the certificates library.
Can LL-37 5mg be used in humans or animals?
No. Every compound on this site is supplied for laboratory and research use only, and is not for human or veterinary use or consumption.
Research use only
LL-37 5mg is supplied strictly as a research chemical for laboratory use. It is not for human or veterinary use or consumption, is not a drug, food or supplement, and is not approved by the U.S. Food and Drug Administration for any purpose.
Handle only in a controlled laboratory setting, by qualified personnel, in accordance with applicable law and good laboratory practice.
