LL-37 Molecular Weight
The molecular weight of LL-37 is 4,493.3 g/mol, with identity confirmed by mass spectrometry.
01Molecular Weight
The molecular weight of LL-37 is 4,493.3 g/mol. On a Certificate of Analysis, identity is confirmed by mass spectrometry — comparing the observed molecular mass against the theoretical mass of the LL-37 sequence.
02Identity & Structure
| Molecular weight | 4,493.3 g/mol |
| Sequence | 37-aa cathelicidin fragment |
| Also known as | Cathelicidin antimicrobial peptide; CAP-18 |
| Classification | Immune |
| Identity method | Mass spectrometry |
| Purity spec | ≥99% HPLC |
Identity independently confirmed · MZ Biolabs
03FAQ
What is the molecular weight of LL-37?
LL-37 has a molecular weight of 4,493.3 g/mol.
How is the identity of LL-37 confirmed?
Identity is confirmed by mass spectrometry, comparing the observed molecular mass to the theoretical mass of the LL-37 sequence, alongside HPLC purity analysis. This is performed by an independent third-party lab (MZ Biolabs).
What is the amino acid sequence of LL-37?
The sequence of LL-37 is 37-aa cathelicidin fragment.