Hydrazino, oxyamino and carbonyl-based monomers and methods for incorporation into oligonucleotides during enzymatic synthesis are provided. Modified oligonucleotides are provided that incorporate the monomers provided herein. 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
肼基、氧
氨基和羰基单体以及在酶法合成过程中将其掺入寡核苷酸的方法。还提供了掺入本文提供的单体的修饰寡核苷酸。提供了含有共价腙或
肟连接的固定化寡核苷酸和寡核苷酸共轭物。提供了制备表面结合寡核苷酸的方法。还提供了寡核苷酸共轭物的制备方法。