L8901
Lys-Lys-Lys
≥97% (TLC)
Synonyma:
Trilysine
Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen
About This Item
Empirický vzorec (Hillův zápis):
C18H38N6O4
Číslo CAS:
Molekulová hmotnost:
402.53
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26
Doporučené produkty
Název produktu
Lys-Lys-Lys, ≥97% (TLC)
Quality Level
assay
≥97% (TLC)
form
powder
composition
Peptide content, ~60%
color
white to off-white
storage temp.
−20°C
SMILES string
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)
InChI key
WBSCNDJQPKSPII-UHFFFAOYSA-N
Amino Acid Sequence
Lys-Lys-Lys
Application
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.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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.
Yudan Ma et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 15(47), 13135-13140 (2009-10-27)
Single-strand oligo-DNA-modified Au nanoparticles (AuNPs) undergo aggregation in the presence of poly(L-lysine) (PLL), which is attributed to the interactions between the oligo-DNA and PLL. These interactions between the oligo-DNA and PLL were identified to be electrostatic when the lysine residues
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
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