Annual report pursuant to Section 13 and 15(d)

3. Property and Equipment, net

v2.4.1.9
3. Property and Equipment, net
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
3. Property and Equipment, net

Property and equipment as of December 31, 2014 and 2013 consisted of the following components:

 

    December 31,  
    2014     2013  
Laboratory and manufacturing equipment   $ 226,081     $ 226,081  
Office equipment     149,459       142,323  
Leasehold improvements     8,117       8,117  
PCT collaboration, demonstration and leased systems     461,858       461,858  
Total property and equipment     845,515       838,379  
Less accumulated depreciation     (809,490 )     (780,277 )
Net book value   $ 36,025     $ 58,102  

 

Depreciation expense for the years ended December 31, 2014 and 2013 was $29,213 and $30,931, respectively.