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          | Description: 
             The red ring represents 
            a genetically modified protein. The black and white microscope image 
            shows an array of the rings. | 
         
         
          | Source: 
             NASA | 
         
         
          Story:  Altered 
            protein orders metal bits 
            TRN January 1/8, 2003  | 
         
         
          | TRN Categories: 
             Biotechnology, Materials 
            Science and Engineering, Nanotechnology 
             | 
         
         
          | Form: 
             Still | 
         
       
      
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