橙红色荧光、亲脂性碳菁染料-DiIC12 (3)，是DiI (DiIC18 (3))的短链类似物，能比DiI更轻易插入细胞膜。在水中呈弱荧光，一旦插入膜后发强荧光且光相对稳定。 DiIC12 ...

A new study reconsiders the controversial findings of NASA's Viking Mars lander in 1976, which some argue may have shown signs of past life on the Red Planet.

The U.S.-sanctioned cargo vessel is on its way to the Iranian port of Bandar Abbas and is expected to arrive later this month ...

The ship, Golbon, left the Chinese port of Taicang three weeks ago loaded with most of a 1,000-ton shipment of sodium perchlorate, the main precursor in the production of the solid propellant that ...

The ship was reportedly carrying a 1,000-ton shipment of sodium perchlorate, a precursor chemical for rocket fuel, European intelligence sources told CNN. Intelligence sources also told CNN that ...