L-Aspartic Acid | 56-84-8

ʻO ka ʻakika Aspartic (i hoʻopau ʻia ʻo D-AA, Asp, a i ʻole D) he ʻakika α-amino me ke ʻano kemika HOOCCH(NH2)CH2COOH. ʻO ka anion carboxylate a me nā paʻakai o ka waikawa aspartic i ʻike ʻia he aspartate. ʻO ka L-isomer o ka aspartate kekahi o nā 22 proteinogenic amino acids, ʻo ia hoʻi, nā poloka kūkulu o nā protein. ʻO kona codons ʻo GAU a me GAC.
ʻO ka waikawa Aspartic, me ka glutamic acid, i helu ʻia ma ke ʻano he amino acidic me kahi pKa o 3.9, akā naʻe, i loko o kahi peptide, hilinaʻi nui ka pKa i ke kaiapuni kūloko. ʻO ka pKa kiʻekiʻe e like me 14 ʻaʻole ia he mea maʻamau. Loaʻa ka Aspartate i ka biosynthesis. E like me nā ʻakika amino āpau, pili ka loaʻa ʻana o nā protons acid i ke koena kemika kūloko a me ka pH o ka hopena.
ʻO l-arginine l-aspartate kekahi o nā 20 amino acids e kūkulu i ka protein. ʻO l-arginine l-aspartate kekahi o nā waikawa amino pono ʻole, ʻo ia hoʻi, hiki ke hana ʻia i loko o ke kino.
ʻO l-arginine l-aspartate kahi mea mua o ka nitric oxide a me nā metabolites ʻē aʻe. He mea nui ia o ka collagen, nā enzymes, ka ʻili a me nā ʻiʻo pili. ʻO ka l-arginine l-aspartate ka hana koʻikoʻi i ka synthesis o nā molekole protein like ʻole; ʻO ka creatine ka mea maʻalahi i ʻike ʻia. Loaʻa iā ia ka waiwai antioxidant a hōʻemi i ka hōʻiliʻili ʻana o nā pūhui e like me ka ammonia a me ka plasma lactate, nā huahana o ka hoʻoikaika kino. Kāohi pū ia i ka hōʻuluʻulu platelet a ua ʻike ʻia hoʻi e hoʻemi i ke koko.