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Property and Equipment
6 Months Ended
Jun. 30, 2017
Property and Equipment [Abstract]  
Property and Equipment

Note 4 - Property and Equipment

 

Property and equipment consisted of the following at June 30, 2017 and December 31, 2016:

 

     June 30,  December 31, 
  Lives  2017  2016 
Lab equipment  3 years  $116,070  $116,070 
Office equipment  3 years   159,643   142,933 
Less: accumulated depreciation      (205,709)  (170,454)
Property and equipment, net     $70,004  $88,549 

 

Depreciation expense for the three months ended June 30, 2017 and 2016 was $14,335 and $19,472, respectively. Depreciation expense for the six months ended June 30, 2017 and 2016 was $35,255 and $37,592, respectively.