Morpholino-based oligomers suitable as antisense agent comprising modifications of phosphorodiamidate backbone or modification with 5-substituted pyrimidines of morpholino compound that is soluble in culture medium and sufficient for cell penetration thereby eliminating the need for injecting into the cells. Monomers comprising the said oligomers and its method of manufacture, method of manufacture of the said oligomers and its dye, flurophore, drug, biomolecule conjugate wherein the said oligomers find different end use but not limited to regulation of gene expression, tissue culture with improved transfection efficiency and related studies on cellular transfection.
基于Morpholino的寡聚体适用作为反义物质,包括对
磷酸二胺酰基骨架的修饰或对Morpholino化合物进行5-取代
嘧啶的修饰,该化合物在
培养基中溶解并足以渗透细胞,从而消除了注射到细胞中的需要。包括上述寡聚体的单体及其制造方法,上述寡聚体及其
染料、
荧光素、药物、
生物分子共轭物的制造方法,其中上述寡聚体具有不同的最终用途,但不限于调控
基因表达,具有改善转染效率的组织培养以及有关细胞转染的相关研究。