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L8901

Sigma-Aldrich

Lys-Lys-Lys

≥97% (TLC)

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Synonym(s):
Trilysine
Empirical Formula (Hill Notation):
C18H38N6O4
CAS Number:
Molecular Weight:
402.53
MDL number:
PubChem Substance ID:
NACRES:
NA.26

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

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This Item
L9026L5502G1377
Lys-Lys-Lys ≥97% (TLC)

Sigma-Aldrich

L8901

Lys-Lys-Lys

Lys-Lys-Lys-Lys ≥95% (TLC)

Sigma-Aldrich

L9026

Lys-Lys-Lys-Lys

Gly-Gly-Gly

Sigma-Aldrich

G1377

Gly-Gly-Gly

form

powder

form

powder or crystals

form

powder

form

powder

color

white to off-white

color

white

color

white

color

white

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

composition

Peptide content, ~60%

composition

Peptide content, ≥50%

composition

-

composition

-

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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