Merck
CN

L8000

Sigma-Aldrich

L-亮氨酸

reagent grade, ≥98% (HPLC)

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别名:
(S)-2-氨基-4-甲基戊酸
线性分子式:
(CH3)2CHCH2CH(NH2)CO2H
CAS号:
分子量:
131.17
Beilstein:
1721722
EC 号:
MDL编号:
eCl@ss:
32160406
PubChem化学物质编号:
NACRES:
NA.26

等级

reagent grade

质量水平

检测方案

≥98% (HPLC)

形式

powder

technique(s)

ligand binding assay: suitable

杂质

isoleucine and methionine, essentially free

颜色

white to off-white

mp

>300 °C (lit.)

application(s)

peptide synthesis

SMILES string

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

InChI

1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1

InChI key

ROHFNLRQFUQHCH-YFKPBYRVSA-N

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此商品
61819L891276526
L-Leucine reagent grade, ≥98% (HPLC)

Sigma-Aldrich

L8000

L-亮氨酸

Essential Grade
L-Leucine BioUltra, ≥99.5% (NT)

Sigma-Aldrich

61819

L-亮氨酸

Premium Grade
L-Leucine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

Sigma-Aldrich

L8912

L-亮氨酸

-
L-Leucine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

76526

L-亮氨酸

-
assay

≥98% (HPLC)

assay

≥99.5% (NT)

assay

98.5-101.0%

assay

-

form

powder

form

powder or crystals

form

powder

form

-

technique(s)

ligand binding assay: suitable

technique(s)

NMR: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

isoleucine and methionine, essentially free

impurities

insoluble matter, passes filter test, ≤0.3% foreign amino acids

impurities

endotoxin, tested

impurities

-

color

white to off-white

color

white

color

white

color

white

应用

L-亮氨酸已被用作雷帕霉素(mTOR)机制靶标的激动剂,以确定AMPK/mTOR途径是否参与小檗碱介导的J774A.1细胞自噬。它也被用于转化后细胞的选择。

生化/生理作用

亮氨酸是一种非生糖必需氨基酸。它是一种支链氨基酸,是蛋白质的结构组分。亮氨酸对胰岛素的释放可产生积极影响,从而消除血液中的毒性糖。亮氨酸的降解会导致酮体的形成。

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)


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