标签：isola - 英国华人论坛

Protein purification is the process of isolating proteins from the complex mixtures of cells, tissues, or organisms based on differences in their physical properties. The protein purification process aims to isolate the huge amount of functi...英国华人论坛

Due to its isolated location and the freezing San Francisco Bay waters, the authorities considered Alcatraz as an ideal place for holding dangerous prisoners. Alcatraz operated for a full 29 years and during that time; there had been no know...英国华人论坛