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Equipment
12 Months Ended
Dec. 31, 2013
Property Plant And Equipment [Abstract]  
Equipment

4. Equipment

The following table summarizes the Company’s gross equipment costs for the years ended December 31, 2013 and 2012:

 

     As of December 31,  
     2013     2012  

Lab equipment

   $ 1,083,463      $ 1,903,533   

Computer equipment

     332,386        335,264   

Furniture

     528,807        523,665   
  

 

 

   

 

 

 
     1,944,656        2,762,462   

Less accumulated depreciation

     (1,486,744 )      (1,775,909 ) 
  

 

 

   

 

 

 

Equipment, net

   $ 457,912      $ 986,553