Thursday, December 01, 2011

Molecular scientist develop color-changing stress sensor

Scientist from the university of pennsylvania researched about 2 molecules ( porphyrins and polymersomes) being used as a stress sensor.

This work's packing the porphyrins in a polymersome membrane that can modulate the light emission of the molecules, and when you put a stress in the environment you change the configuration and optical release of the porphyries, as the doctor Hammer said.

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¿Cómo es la cuarta dimensión? Mientras se daba en clase el tema "simetría molecular", llegamos al tema de la cuarta dimensión....