Annual report pursuant to Section 13 and 15(d)

5. Property and Equipment, net (Details)

v3.8.0.1
5. Property and Equipment, net (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Property, Plant and Equipment [Line Items]    
Property and equipment - at cost $ 358,321 $ 349,057
Less accumulated depreciation (330,475) (306,691)
Property and equipment - net 27,846 42,366
Laboratory Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - at cost 264,583 264,583
Office and Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - at cost 46,634 37,370
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - at cost 26,841 20,263
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment - at cost $ 20,263 $ 26,841