Merck

L8901

Sigma-Aldrich

Lys-Lys-Lys

≥97% (TLC)

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别名:
三赖氨酸
Empirical Formula (Hill Notation):
C18H38N6O4
CAS号:
分子量:
402.53
MDL编号:
PubChem化学物质编号:
NACRES:
NA.26

检测方案

≥97% (TLC)

形式

powder

组成

Peptide content, ~60%

颜色

white to off-white

储存温度

−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

相关类别

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此商品
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

Lys-Lys dihydrochloride

Sigma-Aldrich

L5502

Lys-Lys dihydrochloride

Gly-Gly-Gly

Sigma-Aldrich

G1377

甘氨酸

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.

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

composition

Peptide content, ~60%

composition

Peptide content, ≥50%

composition

-

composition

-

Amino Acid Sequence

Lys-Lys-Lys

应用

三赖氨酸(tri-L-赖氨酸,lys3)、四赖氨酸(tetra-L-赖氨酸,lys4)和五赖氨酸(penta-L-赖氨酸,lys5)等短的聚-L-赖氨酸多肽属于可用于构建基因传递载体和DNA纳米颗粒的阳离子部分。

包装

无底玻璃瓶。内含物在插入的融合锥体内。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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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
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.
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
Irina Nayvelt et al.
Biomacromolecules, 8(2), 477-484 (2007-02-13)
We studied the effectiveness of trilysine (Lys3), tetralysine (Lys4), pentalysine (Lys5), and poly-l-lysine (PLL) (MW 50000) on lambda-DNA nanoparticle formation and characterized the size, shape, and stability of nanoparticles. Light scattering experiments showed EC50 (lysine concentration at 50% DNA compaction)

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