Aqueous near-infrared fluorescent material and multimodal aqueous near-infrared fluorescent material
    9.
    发明专利
    Aqueous near-infrared fluorescent material and multimodal aqueous near-infrared fluorescent material 有权
    水性近红外荧光材料和多模式水性近红外荧光材料

    公开(公告)号:JP2009280630A

    公开(公告)日:2009-12-03

    申请号:JP2008130884

    申请日:2008-05-19

    Abstract: PROBLEM TO BE SOLVED: To provide an aqueous near-infrared fluorescent material with high quantum yield which emits near-infrared light and is used in an in vivo imaging technique, and to provide a multimodal aqueous near-infrared fluorescent material with high quantum yield which is used in a multimodal in vivo imaging technique using an optical (fluorescence) imaging, MRI, SPECT, etc. SOLUTION: The aqueous near-infrared fluorescent material has a semiconductor quantum dot having an emission band in the near-infrared region and a coating layer coating the surface of the semiconductor quantum dot, wherein the coating layer is a layer composed of coated peptides selected from the group consisting of cysteine and consisting of peptides which are composed of 2-8 amino acid residues and contain one or more cysteine residues in amino acid residues. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种发射近红外光的高量子产率的水性近红外荧光材料,并且用于体内成像技术,并提供具有高度的多峰水溶性近红外荧光材料 用于使用光学(荧光)成像,MRI,SPECT等的多峰体内成像技术中的量子产率。解决方案:水性近红外荧光材料具有在近处具有发射带的半导体量子点 - 红外区域和涂覆半导体量子点表面的涂层,其中所述涂层是由选自半胱氨酸并由2-8个氨基酸残基组成并包含 氨基酸残基中的一个或多个半胱氨酸残基。 版权所有(C)2010,JPO&INPIT

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