Polymerization of the cdi - activated acidic and basic amino acids efficiently enhanced by na and ci 活化的酸性及碱性氨基酸聚合反应的高效促进效应
L - arginine is a conditionally essential basic amino acid primarily involved in urea metabolism and excretion as well as dna synthesis 精氨酸是一种基础氨基酸,有助于尿素的新陈代谢和排泄。
When hydrolyzed , they yield a large proportion of basic amino acids , as they are rich in the basic amino acids arginine and lysine 组蛋白富含精氨酸和赖氨酸这类碱性氨基酸,所以当它水解时,比例很大。
None of the isolates from mainland china had multiple basic amino acid at ha cleavage site that confer high pathogenicity to some h5 and h7 atvs 流感病毒的血凝素ha蛋白是流感病毒的主要抗原之一,其抗体能中和流感病毒的感染,是主要的保护性抗体。
L - arginine is a conditionally essential basic amino acid , the building blocks of protein ; primarily involved in urea metabolism and excretion as well as dna synthesis 精氨酸是一种基础氨基酸,是蛋白质组成的基石,它从根本上解决尿素的新陈代谢和排泄。