For laboratory research use only. Not for human consumption.
RESEARCH USE ONLY
LL-37 research vial
≥98% PURITY

Product image for reference only — actual product appearance may vary slightly (e.g., flip-top color).

Research reference material

LL-37

Antimicrobial-peptide mechanismsinnate immunitymembrane biophysics

The 37-residue human cathelicidin-derived antimicrobial peptide supplied as a 5 mg vial at ≥98% purity, released against a lot-specific Certificate of Analysis. Used in innate-immunity, antimicrobial-mechanism, and membrane-interaction research. Research use only; not for human or veterinary use.

1
COA lookup
  • Unique lot number per preparation
  • COA published per lot
  • Chain-of-custody: receipt to shipment
  • Documented. Traceable. Research only.

Research context

The 37-residue human cathelicidin-derived antimicrobial peptide supplied as a 5 mg vial at ≥98% purity, released against a lot-specific Certificate of Analysis. Used in innate-immunity, antimicrobial-mechanism, and membrane-interaction research. Research use only; not for human or veterinary use.

Gold Tide records each preparation to a unique lot, so a given vial can be traced from intake through packaging to shipment, with a Certificate of Analysis published per lot. Consistent lot documentation is intended to support reproducibility across repeated model runs and independent laboratories.

Confirm lot identity against the accompanying COA before use. For research use only; not for human, veterinary, clinical, or diagnostic application.

Specifications

CompoundLL-37
Presentation5 mg vial
CAS number154947-66-7
Molecular formulaC205H340N60O53
Molecular weight4493.26 g/mol
Amino-acid sequence37 residues, C-terminal free acid
PubChem CID16198951
StorageLyophilized (as shipped): −20°C, protect from light. After reconstitution: 2–8°C, limited stability — do not freeze the solution.
Purity≥98%
FormLyophilized powder
DocumentationBatch-specific COA published per lot before shipment
Intended useResearch use only — not for human or veterinary use

Gold Tide Research supplies laboratory reagents for research use only — not pharmaceuticals, and not for human or veterinary use. Analytical documentation describes identity and purity; it is not a claim of safety or efficacy for any use.

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