| Description | BTCy, a near-infrared (NIR) fluorescence probe, exhibits polarity-sensitive and cell plasma membrane-targeting characteristics. It is applicable for in vivo tumor tissue imaging (λ ex = 561 nm, λ em = 600-700 nm) [1]. |
| In vitro | BTCy（0-50 μM；24 小时）显示出较低的细胞毒性，并对活体细胞表现出良好的生物相容性[1]。 |
| In vivo | BTCy（浓度0.5 mg/mL；体积25 μL；原位注射）在搭载4T1肿瘤细胞的小鼠体内，于肿瘤组织区域展现出较正常组织更为显著和持久的荧光信号[1]。 |
| molecular weight | N/A |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |