Sable · Question

What is the difference between MOTS-c and Pal-GHK?

MOTS-c is a 16-residue mitochondrial-derived peptide encoded in the 12S rRNA region, described in 2015 and studied in cellular metabolism research (peptide, MW about 2174.6 g/mol).

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Last verified 2026-10-10

What is the difference between MOTS-c and Pal-GHK?

MOTS-c is a 16-residue mitochondrial-derived peptide encoded in the 12S rRNA region, described in 2015 and studied in cellular metabolism research (peptide, MW about 2174.6 g/mol).

Which is heavier, MOTS-c or Pal-GHK?

MOTS-c has a molecular weight of about 2174.6 g/mol and Pal-GHK about 578.8 g/mol (PubChem), so MOTS-c is heavier by 1,595.8 g/mol, a ratio of 3.76. This means 1 mg of MOTS-c contains 459.9 nmol versus 1,727.7 nmol for Pal-GHK.

How many mg of Pal-GHK are equimolar to 1 mg of MOTS-c?

1 mg of MOTS-c (MW 2174.6) is 459.9 nmol. The same number of moles of Pal-GHK (MW 578.8) weighs 0.2662 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.

Compare the molecular formulas of MOTS-c and Pal-GHK

PubChem lists MOTS-c as C101H152N28O22S2 (2174.6 g/mol) and Pal-GHK as C30H54N6O5 (578.8 g/mol). MOTS-c is a peptide; Pal-GHK is a lipopeptide. These formulas refer to the parent compounds without salt counter-ions.

A 5 mg vial of MOTS-c equals how many mg of Pal-GHK in moles?

5 mg of MOTS-c (MW 2174.6) is 2.299 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 1.331 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 10 mg vial of MOTS-c equals how many mg of Pal-GHK in moles?

10 mg of MOTS-c (MW 2174.6) is 4.599 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 2.662 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 20 mg vial of MOTS-c equals how many mg of Pal-GHK in moles?

20 mg of MOTS-c (MW 2174.6) is 9.197 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 5.323 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 30 mg vial of MOTS-c equals how many mg of Pal-GHK in moles?

30 mg of MOTS-c (MW 2174.6) is 13.796 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 7.985 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 40 mg vial of MOTS-c equals how many mg of Pal-GHK in moles?

40 mg of MOTS-c (MW 2174.6) is 18.394 µmol. The same amount of Pal-GHK (MW 578.8) would weigh 10.647 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

A 10 mg vial of Pal-GHK equals how many mg of MOTS-c in moles?

10 mg of Pal-GHK (MW 578.8) is 17.277 µmol. The same amount of MOTS-c (MW 2174.6) would weigh 37.571 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.

Cite this

Research use only. Not for consumption. No health claims.

Plain

Sable Peptides. (2026). What is the difference between MOTS-c and Pal-GHK?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/mots-c-vs-pal-ghk/#sqa-040045

APA

Sable Peptides. (2026, October 11). *What is the difference between MOTS-c and Pal-GHK?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/mots-c-vs-pal-ghk/#sqa-040045

BibTeX

@misc{sable_#sqa-040045_2026,
  author = {{Sable Peptides}},
  title = {{What is the difference between MOTS-c and Pal-GHK?}},
  year = {2026},
  howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/mots-c-vs-pal-ghk/#sqa-040045}},
  note = {Accessed 11 October 2026. CC BY 4.0}
}

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Date modified: 2026-10-10