Sable · Question
What is the difference between Kisspeptin-10 and LL-37?
Kisspeptin-10 is the C-terminal decapeptide of kisspeptin, used as a KISS1R (GPR54) agonist in reproductive neuroendocrinology research (peptide, MW about 1302.4 g/mol).
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Last verified 2026-10-10
What is the difference between Kisspeptin-10 and LL-37?
Kisspeptin-10 is the C-terminal decapeptide of kisspeptin, used as a KISS1R (GPR54) agonist in reproductive neuroendocrinology research (peptide, MW about 1302.4 g/mol).
Which is heavier, Kisspeptin-10 or LL-37?
Kisspeptin-10 has a molecular weight of about 1302.4 g/mol and LL-37 about 4493 g/mol (PubChem), so LL-37 is heavier by 3,190.6 g/mol, a ratio of 3.45. This means 1 mg of Kisspeptin-10 contains 767.8 nmol versus 222.6 nmol for LL-37.
How many mg of LL-37 are equimolar to 1 mg of Kisspeptin-10?
1 mg of Kisspeptin-10 (MW 1302.4) is 767.8 nmol. The same number of moles of LL-37 (MW 4493) weighs 3.45 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Kisspeptin-10 and LL-37
PubChem lists Kisspeptin-10 as C63H83N17O14 (1302.4 g/mol) and LL-37 as C205H340N60O53 (4493 g/mol). Kisspeptin-10 is a peptide; LL-37 is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of Kisspeptin-10 equals how many mg of LL-37 in moles?
5 mg of Kisspeptin-10 (MW 1302.4) is 3.839 µmol. The same amount of LL-37 (MW 4493) would weigh 17.249 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Kisspeptin-10 equals how many mg of LL-37 in moles?
10 mg of Kisspeptin-10 (MW 1302.4) is 7.678 µmol. The same amount of LL-37 (MW 4493) would weigh 34.498 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of LL-37 equals how many mg of Kisspeptin-10 in moles?
10 mg of LL-37 (MW 4493) is 2.226 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 2.899 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 Kisspeptin-10 in moles?
5 mg of LL-37 (MW 4493) is 1.113 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 1.449 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
More questions about kisspeptin-10
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 Kisspeptin-10 and LL-37?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-ll-37/#sqa-039743
APA
Sable Peptides. (2026, October 11). *What is the difference between Kisspeptin-10 and LL-37?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-ll-37/#sqa-039743
BibTeX
@misc{sable_#sqa-039743_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Kisspeptin-10 and LL-37?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/kisspeptin-10-vs-ll-37/#sqa-039743}},
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