L-Aspartic Acid | 56-84-8

Aspartic acid (yofupikitsidwa ngati D-AA, Asp, kapena D) ndi α-amino acid yokhala ndi mankhwala a HOOCCH(NH2)CH2COOH. Carboxylate anion ndi mchere wa aspartic acid amadziwika kuti aspartate. L-isomer ya aspartate ndi imodzi mwa 22 proteinogenic amino acid, mwachitsanzo, zomanga zamapuloteni. Ma codons ake ndi GAU ndi GAC.
Aspartic acid, pamodzi ndi glutamic acid, amatchulidwa ngati asidi amino acid okhala ndi pKa ya3.9, komabe, mu peptide, pKa imadalira kwambiri chilengedwe. PKa yokwera mpaka 14 si yachilendo konse. Aspartate imapezeka mu biosynthesis. Monga momwe zilili ndi ma amino acid onse, kukhalapo kwa ma protoni a asidi kumadalira chilengedwe cha mankhwala otsalirawo komanso pH ya yankho.
L-arginine l-aspartate ndi imodzi mwa ma amino acid 20 omwe amamanga mapuloteni. L-arginine l-aspartate ndi amodzi mwa ma amino acid omwe si ofunikira, kutanthauza kuti amatha kupangidwa m'thupi.
L-arginine l-aspartate ndi kalambulabwalo wa nitric okusayidi ndi metabolites ena. Ndi gawo lofunikira la collagen, ma enzymes, khungu ndi zolumikizana. l-arginine l-aspartate imagwira ntchito yofunika kwambiri pakupanga mamolekyu a mapuloteni osiyanasiyana; creatine kukhala wodziwika bwino kwambiri. Ikhoza kukhala ndi antioxidant katundu ndipo imachepetsa kudzikundikira kwa mankhwala monga ammonia ndi plasma lactate, ndi-zopanga zolimbitsa thupi. Imalepheretsanso kuphatikizika kwa mapulateleti ndipo imadziwikanso kuti imachepetsa kuthamanga kwa magazi.