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线性分子式:
(CH3)2CHCH2CH(NH2)CO2H
化学文摘社编号:
分子量:
131.17
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-522-0
MDL number:
Beilstein/REAXYS Number:
1721722
产品名称
L-亮氨酸, from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
biological source
non-animal source
agency
USP/NF, meets EP testing specifications, meets JP testing specifications, meets USP testing specifications
assay
98.5-101.0%
form
powder
optical activity
[α]20/D 14.9 to 16.0°, c = 4 in 6 M HCl, [α]25/D 14.9 to 17.3 °, c = 4 in 6 M HCl
quality
meets EP, JP, USP testing specifications
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white
Quality Level
solubility
1 M HCl: 50 mg/mL
cation traces
As: ≤1 ppm, Fe: ≤10 ppm, NH4+: <0.02%, heavy metals: ≤10 ppm
application(s)
peptide synthesis
pharmaceutical (small molecule)
functional group
amine, carboxylic acid
storage temp.
room temp
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General description
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。
Application
L-亮氨酸可用于:
- 作为肥大剂来监测其对肌管的影响。
- 作为培养酵母的 PMG 培养基的组成部分。
- 用于骨骼肌细胞的肌管蛋白质合成分析。
- 研究其对肝脏脂质代谢的影响。
Biochem/physiol Actions
亮氨酸在细胞内信号转导、基因转录和翻译中发挥作用。它通过激活胎盘细胞、骨骼肌和脂肪组织中雷帕霉素(mTOR)信号通路的哺乳动物靶点来促进蛋白质的合成。亮氨酸抑制蛋白质降解,促进线粒体生物合成、葡萄糖代谢和脂肪酸氧化,为蛋白质合成提供能量。
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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