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LYS-LYS-LYS-LYS

Product Name
LYS-LYS-LYS-LYS
CAS No.
997-20-6
Chemical Name
LYS-LYS-LYS-LYS
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 >=95% (TLC);Lys-Lys-Lys-Lys,Tetralysine;L-lysyl-L-lysyl-L-lysyl-L-lysine;L-Lysine, L-lysyl-L-lysyl-L-lysyl-
CBNumber
CB5315338
Molecular Formula
C24H50N8O5
Formula Weight
530.7
MOL File
997-20-6.mol
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LYS-LYS-LYS-LYS Property

Boiling point:
901.2±65.0 °C(Predicted)
Density 
1.161±0.06 g/cm3(Predicted)
storage temp. 
−20°C
pka
3.27±0.10(Predicted)
form 
powder or crystals
color 
white
Sequence
Lys-Lys-Lys-Lys
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L9026
Product name
Lys-Lys-Lys-Lys
Purity
≥95% (TLC)
Packaging
10mg
Price
$172
Updated
2025/07/31
Sigma-Aldrich
Product number
L9026
Product name
Lys-Lys-Lys-Lys
Purity
≥95% (TLC)
Packaging
50mg
Price
$562
Updated
2025/07/31
American Custom Chemicals Corporation
Product number
PEP0004303
Product name
LYS-LYS-LYS-LYS
Purity
95.00%
Packaging
10MG
Price
$640.7
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
PEP0004303
Product name
LYS-LYS-LYS-LYS
Purity
95.00%
Packaging
50MG
Price
$887.12
Updated
2021/12/16
AHH
Product number
MT-16468
Product name
Lys-Lys-Lys-Lys
Purity
95%
Packaging
0.1g
Price
$318
Updated
2021/12/16
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LYS-LYS-LYS-LYS Chemical Properties,Usage,Production

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-lysine, lys4) and pentalysine (penta-L-lysine, lys5) 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

LYS-LYS-LYS-LYS Preparation Products And Raw materials

Raw materials

Preparation Products

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LYS-LYS-LYS-LYS Suppliers

China 38 Switzerland 1 United States 7 Global 46
SIGMA-RBI
Tel
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Fax
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Country
Switzerland
ProdList
6896
Advantage
91

997-20-6, LYS-LYS-LYS-LYSRelated Search:

Poly-L-aspartic acid H-Lys-Met-OH H-LYS-PHE-OH HCL H-Lys-Lys-Lys-Trp-Lys-Lys-Lys-OH H-Lys-Leu-Lys-OH lysyllysine H-Lys-Leu-OH Pilylysine LYS-LYS-LYS LYS-LYS-LYS-LYS-LYS LYS-LYS-LYS-LYS Z-LYS(BOC)-LYS(BOC)-LYS(BOC)-LYS(BOC)-LYS(BOC)-OH PALMITOYL-CYS((RS)-2,3-DI(PALMITOYLOXY)-PROPYL)-SER-LYS-LYS-LYS-LYS-OH BOC-LYS(Z)-LYS(Z)-LYS(Z)-LYS(Z)-OBZL AEEEIYGEFEAKKKK L-LYS-LYS-LYS-LYS-LYS 5 HCL H-LYS-LYS-LYS-LYS-LYS-OH ACETATE SALT H-GLY-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-GLY-EPSILON-AMINOCAPROYL-LYS-LYS-LYS-LYS-LYS-LYS-OH

  • LYS-LYS-LYS-LYS
  • tetralysine
  • H-LYS-LYS-LYS-LYS-OH
  • Lys-Lys-Lys-Lys,Tetralysine
  • Lys4
  • lysine tetrapeptide
  • Lys-Lys-Lys-Lys >=95% (TLC)
  • LYS-LYS-LYS-LYS USP/EP/BP
  • L-Lysine, L-lysyl-L-lysyl-L-lysyl-
  • L-lysyl-L-lysyl-L-lysyl-L-lysine
  • 997-20-6
  • C24H50N8O5
  • C24H50N8O5C2H4O2
  • Peptides
  • Other Peptides
  • BioChemical
  • Biochemicals and Reagents
  • Amino Acids and Peptides