申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP1362894A2
公开(公告)日:2003-11-19
A method for optical measurement of a multi-stranded nucleic acid which comprises the step of bringing a compound into contact with a multi-stranded nucleic acid wherein said compound is capable of interacting with the multi-stranded nucleic acid, wherein the compound has the following properties:
(a) the compound can exist in a substantially colorless and non-fluorescent state under at least one condition in an aqueous solution in the absence of the multi-stranded nucleic acid, and
(b) when the multi-stranded nucleic acid is allowed to exist in the condition defined in the above (a), the compound changes to a substantially colored state based on an interaction with the multi-stranded nucleic acid and substantially expresses fluorescent property based on said interaction.
一种光学测量多链核酸的方法,包括使化合物与多链核酸接触的步骤,其中所述化合物能够与多链核酸相互作用,所述化合物具有以下特性:
(a) 在没有多链核酸的情况下,该化合物在水溶液中的至少一种条件下能以基本无色和无荧光的状态存在,以及
(b) 当允许多链核酸在上述(a)中定义的条件下存在时,基于与多链核酸的相互作用,该复 合物转变为基本上有色的状态,并基于所述相互作用基本上表现出荧光特性。