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Property and Equipment
12 Months Ended
Dec. 31, 2012
Property and Equipment

4. Property and Equipment

Property and equipment consists of the following:

 

     December 31  
(In thousands)    2012     2011  

Laboratory equipment

   $ 1,453      $ 1,508   

Computer equipment and software

     435        421   

Leasehold improvements, furniture and fixtures

     1,286        1,282   
  

 

 

   

 

 

 
     3,174        3,211   

Accumulated depreciation and amortization

     (2,944     (2,784
  

 

 

   

 

 

 

Property and equipment, net

   $ 230      $ 427   
  

 

 

   

 

 

 

Depreciation and amortization expense for the years ended December 31, 2012, 2011 and 2010 was $0.2 million, $0.5 million and $0.7 million, respectively.