Annual report pursuant to Section 13 and 15(d)

3. Property and Equipment, net (Tables)

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3. Property and Equipment, net (Tables)
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment [Abstract]  
Property and equipment
    December 31,  
    2012     2011  
Laboratory and manufacturing equipment   $ 172,560     $ 172,560  
Office equipment     137,093       137,093  
Leasehold improvements     8,117       8,117  
PCT collaboration, demonstration and leased systems     461,858       461,858  
Total property and equipment     779,628       779,628  
Less accumulated depreciation     (749,346 )     (690,457 )
Net book value   $ 30,282     $ 89,171