Sable · Question
What is the difference between LL-37 and Vesugen?
LL-37 is the 37-residue active fragment of the human cathelicidin hCAP18, studied in antimicrobial-peptide and innate-immunity research (peptide, MW about 4493 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between LL-37 and Vesugen?
LL-37 is the 37-residue active fragment of the human cathelicidin hCAP18, studied in antimicrobial-peptide and innate-immunity research (peptide, MW about 4493 g/mol).
Which is heavier, LL-37 or Vesugen?
LL-37 has a molecular weight of about 4493 g/mol and Vesugen about 390.39 g/mol (PubChem), so LL-37 is heavier by 4,102.6 g/mol, a ratio of 11.51. This means 1 mg of LL-37 contains 222.6 nmol versus 2,561.5 nmol for Vesugen.
How many mg of Vesugen are equimolar to 1 mg of LL-37?
1 mg of LL-37 (MW 4493) is 222.6 nmol. The same number of moles of Vesugen (MW 390.39) weighs 0.08689 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of LL-37 and Vesugen
PubChem lists LL-37 as C205H340N60O53 (4493 g/mol) and Vesugen as C15H26N4O8 (390.39 g/mol). LL-37 is a peptide; Vesugen is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 10 mg vial of LL-37 equals how many mg of Vesugen in moles?
10 mg of LL-37 (MW 4493) is 2.226 µmol. The same amount of Vesugen (MW 390.39) would weigh 0.8689 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of LL-37 equals how many mg of Vesugen in moles?
5 mg of LL-37 (MW 4493) is 1.113 µmol. The same amount of Vesugen (MW 390.39) would weigh 0.4344 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 20 mg vial of Vesugen equals how many mg of LL-37 in moles?
20 mg of Vesugen (MW 390.39) is 51.231 µmol. The same amount of LL-37 (MW 4493) would weigh 230.2 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Vesugen equals how many mg of LL-37 in moles?
10 mg of Vesugen (MW 390.39) is 25.615 µmol. The same amount of LL-37 (MW 4493) would weigh 115.1 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A CoA for every lot; each vial carries a printed lot number that matches it. Ask with the lot number and we send it.
Cite this
Research use only. Not for consumption. No health claims.
Plain
Sable Peptides. (2026). What is the difference between LL-37 and Vesugen?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ll-37-vs-vesugen/#sqa-039926
APA
Sable Peptides. (2026, October 11). *What is the difference between LL-37 and Vesugen?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ll-37-vs-vesugen/#sqa-039926
BibTeX
@misc{sable_#sqa-039926_2026,
author = {{Sable Peptides}},
title = {{What is the difference between LL-37 and Vesugen?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ll-37-vs-vesugen/#sqa-039926}},
note = {Accessed 11 October 2026. CC BY 4.0}
}Badge
<a href="https://www.sablepeptides.co.uk/ref"><img src="https://www.sablepeptides.co.uk/badge/ref.svg" alt="Data: UK Research Peptide Reference — Sable Peptides" width="220" height="40"></a>
Date modified: 2026-10-10