用作激光和近红外染料 IR-820 is a cost-effective imaging agent with low cytotoxicity. It can be used for image guided photothermal therapy for the treatment of cancer.[2][3] It is also used as a contrasting agent for the detection and quantification of infected tissues in animals IR-820 is an indocyanine dye, which has a broad absorption band at 690 nm in aqueous solution. It is a near infrared dye (NIR) with a molar absorptivity of 72 x 104 dm3mol−1cm−1. IR-820是一种吲哚菁染料，在水溶液中有690nm的宽吸收带。它是一种近红外染料(NIR)，其摩尔吸光度为72 x 104 dm3mol−1cm−1。 应用： IR-820是一种具有成本效益的低毒性显像剂。它可用于图像引导光热疗法治疗癌症。此外，还可以在检测和定量动物中受感染组织时用作一种对比剂。 laser and near-IR dye IR-820 is a cost-effective imaging agent with low cytotoxicity. It can be used for image guided photothermal therapy for the treatment of cancer.[2][3] It is also used as a contrasting agent for the detection and quantification of infected tissues in animals IR-820 is an indocyanine dye, which has a broad absorption band at 690 nm in aqueous solution. It is a near infrared dye (NIR) with a molar absorptivity of 72 x 104 dm3mol−1cm−1.