LL-37 (5mg)

$86.99

Volume Pricing

1–2 vials	$86.99
3–4 vials Save 5%	$82.64 each
5–9 vials Save 10%	$78.29 each
10+ vials Save 15%	$73.94 each

Need 25 or more? Bulk pricing from $34.99 per vial. Get a bulk quote

LL-37 is a 37-amino-acid amphipathic peptide and the only human cathelicidin. It is supplied for in-vitro antimicrobial peptide research.

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For Research Use Only — Not for Human Use. Not for veterinary use. Not a drug, food, cosmetic or dietary supplement. By purchasing you confirm this product is for laboratory research and agree to our Research Use Policy.

Description

LL-37 is a 37-amino-acid amphipathic peptide and the only human cathelicidin. It is supplied for in-vitro antimicrobial peptide research.

Supplied as lyophilized powder in a sealed glass vial labeled with the compound, amount, lot number and the statement “For Research Use Only — Not for Human Use.”

For Research Use Only — Not for Human Use. Not for veterinary use. Not a drug, food, cosmetic or dietary supplement. Clean Chain Labs does not provide dosing, administration or protocol information.

Additional information

Form	Lyophilized powder
Compound Class	Thymic & Antimicrobial Peptides
Documentation	Third-party COA (Analytical Formulations, Inc.)

Storage & Handling

Supplied as lyophilized powder in a sealed glass vial. Store sealed vials cold, dry and out of the light.

Certificate of Analysis

Lot	LL375202026
Tested	May 12, 2026
Laboratory	Analytical Formulations, Inc. 8940 Fourwinds Drive STE 107, Windcrest, TX 78239
Qualitative ID	Matches
Percent Purity (Correlation Coefficient)	99.8 %
Quantitative Assay (Beer-Lambert)	5.79 mg
Heavy Metals (Total Quantity)	<50 ppb
TAMC (Total Aerobic Microbial Counts)	0 CFU
TYMC (Total Yeast and Mold Counts)	0 CFU