BIPHENYL-4-CARBOXYLIC ACID FOR

氨基酸合成amino acid synthesis

　　组成蛋白质的大部分氨基酸是以埃姆登 -迈耶霍夫（ Embden－ Meyerhof）途径与柠檬酸循环的中间物为碳链骨架生物合成的。例外的是芳香族氨基酸、组氨酸，前者的生物合成与磷酸戊糖的中间物赤藓糖 -4-磷酸有关，后者是由 ATP与磷酸核糖焦磷酸合成的。微生物和植物能在体内合成所有的氨基酸，动物有一部分氨基酸不能在体内合成（必需氨基酸）。必需氨基酸一般由碳水化合物代谢的中间物，经多步反应（ 6步以上）而进行生物合成的，非必需氨基酸的合成所需的酶约 14种，而必需氨基酸的合成

Locked Nucleic Acid Synthesis

Methods and protocols for automated synthesis and purification of locked nucleic acid (LNA), a class of oligonucleotides obeying the Watson-Crick base-pairing rules but displaying unprecedented binding affinities toward complementary

Techniques for Measuring the Activity of Carboxylic Acid:CoA Ligase and Acyl‐CoA:Amino Acid N‐Acyltransferase: The Amino Acid Conjugation Pathway

of xenobiotic carboxylic acids are metabolized to their amino acid conjugates via a pathway that exists primarily in liver and kidney. This conjugation occurs in a two?step pathway catalyzed by two distince types of enzymes, ligases and transferases