Merck
All Photos(4)

L5501

Sigma-Aldrich

L -赖氨酸

≥98% (TLC)

Synonym(s):
(S)-2,6-二氨基己酸
Linear Formula:
H2N(CH2)4CH(NH2)CO2H
CAS Number:
Molecular Weight:
146.19
Beilstein:
1722531
EC 号:
MDL编号:
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.26

质量水平

测定

≥98% (TLC)

形式

powder

technique(s)

ligand binding assay: suitable

颜色

white to off-white

mp

215 °C (dec.) (lit.)

溶解性

H2O: soluble

SMILES string

NCCCC[C@H](N)C(O)=O

InChI

1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/m0/s1

InChI key

KDXKERNSBIXSRK-YFKPBYRVSA-N

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This Item
62840W38472023128
L-Lysine ≥98% (TLC)

Sigma-Aldrich

L5501

L -赖氨酸

L-Lysine crystallized, ≥98.0% (NT)

Sigma-Aldrich

62840

L -赖氨酸

L-Lysine ≥98%, FG

Sigma-Aldrich

W384720

L -赖氨酸

L-Lysine analytical standard

Supelco

23128

L -赖氨酸

assay

≥98% (TLC)

assay

≥98.0% (NT)

assay

≥98%

assay

≥95.0% (HPLC)

form

powder

form

solid

form

-

form

-

technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

color

white to off-white

color

-

color

-

color

white to off-white

mp

215 °C (dec.) (lit.)

mp

215 °C (dec.) (lit.), ~215 °C (dec.)

mp

215 °C (dec.) (lit.)

mp

215 °C (dec.) (lit.)

solubility

H2O: soluble

solubility

H2O: 0.1 g/mL, clear, colorless to very faintly greenish-yellow

solubility

-

solubility

-

一般描述

L-赖氨酸含有碱性侧链,是亲水性的。其侧链上的正丁基氨基在生理pH值下被质子化。降解后,L-赖氨酸产生酮体。赖氨酸与α-酮戊二酸酯的转胺反应生成乙酰乙酰辅酶A。L-赖氨酸作为次生代谢产物的前体,如β-内酰胺抗生素。它也是合成α-氨基己二酸的前驱体。

应用

L-赖氨酸是一种必需的蛋白原α氨基酸,其广泛用于各种应用。它已被用作:
  • 细胞培养基的一种补充物
  • 以L-赖氨酸氧化酶(EC 1.4.3.14)等酶为底物
  • 作为多聚赖氨酸聚合物的组分
  • 作为聚赖氨酸聚合物的组成部分
  • 作为底物进行氧化和糖基化机理研究在钴赖氨酸的制备中

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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