Specification
Description
Leucine is a non-glucogenic, and essential amino acid. It is a branched-chain amino acid that is a structural component of proteins.
Synonyms
(S)-Leucine, (S)-2-Amino-4-methylpentanoic acid
Canonical SMILES
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
Melting Point
>300 ℃(lit.)
Solubility
1 M HCl: 50 mg/mL
Application
L-Leucine has been used:
as a hypertrophic agent to monitor its effects on myotubes.
as a component of PMG media for culturing yeast.
in myotube protein synthesis analysis in skeletal muscle cells.
to study its effects on hepatic lipid metabolism.
Biochem Physiol Actions
Leucine plays a role in intracellular signaling, gene transcription, and translation. It promotes the synthesis of protein by activating the mammalian target of the rapamycin (mTOR) signaling pathway in placental cells, skeletal muscles, and adipose tissue. Leucine inhibits protein degradation and promotes mitochondrial biogenesis, glucose metabolism, and fatty acid oxidation to provide energy for protein synthesis.
Biological Source
non-animal source
Impurity Content
endotoxin, tested
Technique
cell culture | mammalian: suitable