Merck
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L5501

Sigma-Aldrich

L-Lisina

≥98% (TLC)

Synonym(s):
Ácido (S)-2,6-diaminocaproico
Linear Formula:
H2N(CH2)4CH(NH2)CO2H
CAS Number:
Molecular Weight:
146.19
Beilstein:
1722531
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26

Quality Level

Assay

≥98% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white to off-white

mp

215 °C (dec.) (lit.)

solubility

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
W38472023128L8021
L-Lysine ≥98% (TLC)

Sigma-Aldrich

L5501

L-Lysine

L-Lysine ≥98%, FG

Sigma-Aldrich

W384720

L-Lysine

L-Lysine analytical standard

Supelco

23128

L-Lysine

D-Lysine ≥98% (HPLC)

Sigma-Aldrich

L8021

D-Lysine

assay

≥98% (TLC)

assay

≥98%

assay

≥95.0% (HPLC)

assay

≥98% (HPLC)

form

powder

form

-

form

-

form

powder

technique(s)

ligand binding assay: suitable

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

color

white to off-white

color

-

color

white to off-white

color

white to off-white

mp

215 °C (dec.) (lit.)

mp

215 °C (dec.) (lit.)

mp

215 °C (dec.) (lit.)

mp

218 °C (dec.) (lit.)

solubility

H2O: soluble

solubility

-

solubility

-

solubility

H2O: soluble

General description

L-lisina contiene una cadena lateral básica y es de naturaleza hidrófila. El grupo N-butil amino de la cadena lateral se encuentra protonado a pH fisiológico. Tras su degradación, la L-lisina produce cuerpos cetónicos. La transaminación de la lisina con α-cetoglutarato produce acetoacetil CoA. La L-lisina actúa como precursor de metabolitos secundarios, como los antibióticos β-lactámicos. También actúa como precursor en la biosíntesis del ácido α-aminoadípico.

Application

La L-lisina es un α aminoácido esencial proteinogénico utilizado en una amplia gama de aplicaciones. Se ha utilizado:
  • como suplemento en medios de cultivo celular
  • como sustrato para enzimas como la L-lisina oxidasa (CE 1,4.3,14)
  • como componente de polímeros de poli-lisina
  • como sustrato en estudios de oxidación y del mecanismo de glucación
  • en la preparación de lisina cobaltosa

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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