申请人:PERKINELMER HEALTH SCIENCES, INC.
公开号:US20190100654A1
公开(公告)日:2019-04-04
This disclosure provides a family of compounds that absorb and fluoresce in the short wave infrared region (SWIR, optionally 1000 nm to 1300 nm), including hydrophilic compounds that exhibit absorption and emission spectral profiles in aqueous solutions substantially similar to those observed in organic solvents such as methanol or DMSO. The compounds can be chemically linked to biomolecules including proteins, nucleic acids, and therapeutic small molecules. The compounds are useful for imaging in a variety of medical, biological and diagnostic applications, including SWIR in vivo imaging of regions of interest within a mammal.
这份披露提供了一类在短波红外区域(SWIR,可选1000纳米至1300纳米)吸收和发射光的化合物家族,包括在水溶液中表现出吸收和发射光谱特性与甲醇或DMSO等有机溶剂中观察到的基本相似的亲水性化合物。这些化合物可以与蛋白质、核酸和治疗性小分子等生物分子化学连接。这些化合物可用于在各种医学、生物学和诊断应用中进行成像,包括对哺乳动物体内感兴趣区域进行SWIR成像。