Tag: CELLS

Forget swallowing pills or being poked by a needle. According to ABC News, scientists at Georgia Tech University have developed a way to inject vaccines directly into cells by using a laser beam to blow holes into that most basic unit of life. In this technique, scientists place blackened carbon nanoparticles (called "soot") next to the cells in question, which are then blasted with infrared ...

Researchers at Stanford University have found a way to harvest 'green' electricity from algae. WonHyoung Ryu and her team enveloped a gold electrode in an algae cell membrane, and used it to trap electrons created during photosynthesis. This is 'green' energy in its purest form (and color), since only protons and oxygen are released during this process. "This is potentially one of the cleanest ...