申请人:Eisai R&D Management Co., Ltd.
公开号:US20160222211A1
公开(公告)日:2016-08-04
Disclosed is a near-infrared fluorescent imaging agent comprising an indocyanine-based fluorescent dye and a liposome. The near-infrared fluorescent imaging agent of the present invention demonstrates high fluorescence intensity and a long anchoring time in sentinel lymph nodes, thereby making it useful for detecting sentinel lymph nodes in sentinel lymph node navigation surgery. Also disclosed is an indocyanine green derivative that is particularly suitable for use in the near-infrared fluorescent imaging agent of the present invention.
本发明公开了一种近红外荧光成像剂,包括吲哚菁绿类荧光染料和脂质体。本发明的近红外荧光成像剂在哨兵淋巴结中表现出高荧光强度和长时间的锚定,因此适用于在哨兵淋巴结导航手术中检测哨兵淋巴结。本发明还公开了一种吲哚菁绿衍生物,特别适用于本发明的近红外荧光成像剂中使用。