5. Property and Equipment, net
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12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2014
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Property, Plant and Equipment [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property and Equipment, net |
Property and equipment, net consists of the following:
Following the closure of the laboratory in London, approximately $885,000 of fully depreciated laboratory equipment was retired in 2014. Depreciation expense was $83,863 and $52,032 for the years ended December 31, 2014 and 2013, respectively. |