Hydrazino, oxyamino and carbonyl-based reagents and methods for incorporation into oligonucleotides during their solid phase synthesis are provided. Modified oligonucleotides are provided that incorporate the reagents provided herien. Immobilized oligonucleotides and oligonucleotide conjugates that contain covalent hydrazone or oxime linkages are provided. Methods for preparation of surface bound oligonucleotides are provided. Methods for the preparation of oligonucleotide conjugates are also provided.
提供了基于
肼基、氧胺基和羰基试剂的方法,用于在固相合成寡核苷酸过程中将其合并。提供了修改的寡核苷酸,其中包含此处提供的试剂。提供了包含共价
肼酮或
肟键合的固定化寡核苷酸和寡核苷酸共轭物。提供了制备表面固定化寡核苷酸的方法。还提供了制备寡核苷酸共轭物的方法。