[EN] CYANIN-TYPE COMPOUNDS HAVING AN ALKYNYL LINKER ARM<br/>[FR] COMPOSES DE TYPE CYANINE AVEC BRAS ALKYNYLE DE LIAISON
申请人:CAPUTO GIUSEPPE
公开号:WO2005014723A1
公开(公告)日:2005-02-17
The invention relates to cyanine-type fluorescent dyes modified with an alkynyl linker arm of formula (I), suitable for the conjugation of biomolecules, such as for example nucleosides, nucleotides, oligonucleotides, nucleic acids, proteins, peptides, vitamins and hormones. A method and intermediates for the synthsis of the alkynyl cyanines of the invention are also described, as well as alkynyl cyaninebiomolecule conjugates and methods for preparing thereof. The alkynyl cyanines of the invention can be advantageously used as markers for biomolecules or as quenchers.
该发明涉及一种具有式(I)的炔基连接臂修饰的青霉素类荧光染料,适用于与生物分子结合,例如核苷,核苷酸,寡核苷酸,核酸,蛋白质,肽,维生素和激素等。该发明还描述了用于合成炔基青霉素的方法和中间体,以及炔基青霉素-生物分子共轭物和其制备方法。该发明的炔基青霉素可以优势地用作生物分子的标记物或猝灭剂。