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Merck

L8901

Sigma-Aldrich

Lys-Lys-Lys

≥97% (TLC)

Sinónimos:

Trilysine

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About This Item

Fórmula empírica (notación de Hill):
C18H38N6O4
Número de CAS:
Peso molecular:
402.53
Número MDL:
Código UNSPSC:
12352209
ID de la sustancia en PubChem:
NACRES:
NA.26

Nombre del producto

Lys-Lys-Lys, ≥97% (TLC)

Nivel de calidad

Ensayo

≥97% (TLC)

Formulario

powder

composición

Peptide content, ~60%

color

white to off-white

temp. de almacenamiento

−20°C

cadena SMILES

NCCCCC(N)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(O)=O

InChI

1S/C18H38N6O4/c19-10-4-1-7-13(22)16(25)23-14(8-2-5-11-20)17(26)24-15(18(27)28)9-3-6-12-21/h13-15H,1-12,19-22H2,(H,23,25)(H,24,26)(H,27,28)

Clave InChI

WBSCNDJQPKSPII-UHFFFAOYSA-N

Amino Acid Sequence

Lys-Lys-Lys

Aplicación

Short poly-L-lysines polypeptides such as trilysine (tri-L-lysine, lys3); tetralysine (tetra-L-lysine, lys4) and pentalysine (penta-L-lysine, lys5) are cationic moieties that may be used in the construction of gene delivery vectors and DNA nanoparticles.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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Sandrine Perrier et al.
Journal of the American Chemical Society, 128(17), 5703-5710 (2006-04-28)
Formation of DNA-protein cross-links involving the initial formation of a guanine radical cation was investigated. For this purpose, riboflavin-mediated photosensitization of a TGT oligonucleotide in aerated aqueous solution in the presence of the KKK tripeptide was performed. We have shown
Peter G Millili et al.
Microscopy research and technique, 73(9), 866-877 (2010-03-17)
Polycationic polymers have been used to condense therapeutic DNA into submicron particles, offering protection from shear-induced or enzymatic degradation. However, the spontaneous nature of this self-assembly process gives rise to the formation of multimolecular aggregates, resulting in significant polyplex heterogeneity.
Aboli A Rane et al.
PloS one, 6(6), e21571-e21571 (2011-07-07)
Several injectable materials have been shown to preserve or improve cardiac function as well as prevent or slow left ventricular (LV) remodeling post-myocardial infarction (MI). However, it is unclear as to whether it is the structural support or the bioactivity
Erik Wernersson et al.
The journal of physical chemistry. B, 114(36), 11934-11941 (2010-08-24)
Domains rich in cationic amino acids are ubiquitous in peptides with the ability to cross cell membranes, which is likely related to the binding of such polypeptides to anionic groups on the membrane surface. To shed more light on these
Magdalena Stobiecka et al.
Biomaterials, 32(12), 3312-3321 (2011-02-11)
In view of the prospective applications of polyamine coatings in functional gold nanoparticles for use as carriers in gene delivery systems, in tissue repair and as bactericidal and virucidal non-toxic vehicle, we have investigated the interactions of poly-l-lysine (PLL) with

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