LL-37 5mg

LL-37 is a synthetic antimicrobial peptide analog corresponding to a defined region of the human cathelicidin peptide family. It is widely referenced in preclinical research literature for its structural characteristics and interaction profile and is supplied for controlled laboratory investigation.

⚠ Research Use Only Not for Human or Veterinary Use. This compound is supplied solely for controlled laboratory investigation and preclinical research purposes. Purchase restricted to qualified researchers.

Chemical Identity

Verified Amino Acid Sequence Confirmed 37 primary structure

Confirmed Molecular Mass 4493.28 g/mol — independently validated

Defined Chemical Formula C₂₀₅H₃₄₀N₆₀O₅₃ — fully characterized

Registered CAS Identification CAS No. 597562-32-8 — verified registration

Compound Summary

Compound Name	LL-37 5mg
CAS Number	597562-32-8
Formula	C₂₀₅H₃₄₀N₆₀O₅₃
Mol. Weight	4493.28 g/mol
Structure	Synthetic 37-Amino Acid Peptide
Purity	≥99% (HPLC Verified)

Amino Acid Sequence

Residue 1 Leu Leucine

—

Residue 2 Leu Leucine

—

Residue 3 Gly Glycine

—

Residue 4 Asp Aspartic Acid

—

Residue 5 Phe Phenylalanine

—

Residue 6 Phe Phenylalanine

—

Residue 7 Arg Arginine

—

Residue 8 Lys Lysine

—

Residue 9 Ser Serine

—

Residue 10 Lys Lysine

—

Residue 11 Glu Glutamic Acid

—

Residue 12 Lys Lysine

—

Residue 13 Ile Isoleucine

—

Residue 14 Gly Glycine

—

Residue 15 Lys Lysine

—

Residue 16 Glu Glutamic Acid

—

Residue 17 Phe Phenylalanine

—

Residue 18 Lys Lysine

—

Residue 19 Arg Arginine

—

Residue 20 Ile Isoleucine

—

Residue 21 Val Valine

—

Residue 22 Gln Glutamine

—

Residue 23 Arg Arginine

—

Residue 24 Ile Isoleucine

—

Residue 25 Lys Lysine

—

Residue 26 Asp Aspartic Acid

—

Residue 27 Phe Phenylalanine

—

Residue 28 Leu Leucine

—

Residue 29 Arg Arginine

—

Residue 30 Asn Asparagine

—

Residue 31 Leu Leucine

—

Residue 32 Val Valine

—

Residue 33 Pro Proline

—

Residue 34 Arg Arginine

—

Residue 35 Thr Threonine

—

Residue 36 Glu Glutamic Acid

—

Residue 37 Ser Serine

Human cathelicidin-derived antimicrobial peptide · Verified sequence confirmed by mass spectrometry · Each batch tested to ≥99% purity by HPLC

Product Details

Lyophilized Powder

Per Vial

Batch COA Available

Independently Tested

Lab Research Only

LL-37 5mg — Full Compound Specifications

Property	Value
Compound Name	LL-37 5mg
Synonyms	LL-37; hCAP18/LL-37; Cathelicidin LL-37
CAS Number	597562-32-8
Molecular Formula	C₂₀₅H₃₄₀N₆₀O₅₃
Molecular Weight	4493.28 g/mol
Structure Type	Synthetic 37-Amino Acid Peptide
Amino Acid Sequence	37
Purity	≥99% (HPLC Verified)
Form	Lyophilized Powder
Quantity	5 mg per vial
Appearance	White to off-white lyophilized powder
Solubility	Soluble in water
Storage	-20°C, desiccated, protect from light
Shelf Life	24 months
Country of Origin	United States
Intended Use	Research purposes only

Additional Information

Attribute	Details
SKU	CBL-LL37-5
Category	Peptides
Documentation	Batch-specific COA available on request
Testing Method	HPLC with UV detection; MS confirmation available
Regulatory Status	Research Use Only. Not for human or veterinary administration.