| Identification | Back Directory | [Name]
LYS-LYS-LYS-LYS | [CAS]
997-20-6 | [Synonyms]
Lys4
tetralysine
LYS-LYS-LYS-LYS
lysine tetrapeptide
H-LYS-LYS-LYS-LYS-OH
LYS-LYS-LYS-LYS USP/EP/BP
Lys-Lys-Lys-Lys,Tetralysine
Lys-Lys-Lys-Lys >=95% (TLC) | [Molecular Formula]
C24H50N8O5 | [MDL Number]
MFCD00171343 | [MOL File]
997-20-6.mol | [Molecular Weight]
530.7 |
| Chemical Properties | Back Directory | [Boiling point ]
901.2±65.0 °C(Predicted) | [density ]
1.161±0.06 g/cm3(Predicted) | [storage temp. ]
−20°C | [form ]
powder or crystals | [pka]
3.27±0.10(Predicted) | [color ]
white | [Sequence]
Lys-Lys-Lys-Lys | [InChIKey]
RRBGTUQJDFBWNN-UHFFFAOYSA-N | [SMILES]
NCCCCC(N)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(O)=O |
| Hazard Information | Back Directory | [Uses]
Tetralysine is a cationic moietie that may be used in the construction of gene delivery vectors and DNA nanoparticles[1]. | [Biological Activity]
Short poly-L-lysines polypeptides such as trilysine (lys3)tetralysine (tetra-L-lysinelys4) and pentalysine (penta-L-lysinelys5) are cationic moieties th at may be used in the construction of gene delivery vectors and DNA nanoparticles. | [References]
[1] J H Kleinschmidt, et al. Spin-Label Electron Spin Resonance Studies on the Interactions of
Lysine Peptides with Phospholipid Membranes. Biophys J. 1997 Nov;73(5):2546-55. DOI:10.1016/S0006-3495(97)78283-3 |
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