Property and Equipment, net

12 Months Ended

Dec. 31, 2018

3. Property and Equipment, net

Property and equipment, net consists of the following as of December 31, 2018 and 2017:

	2018			2017
Furniture and fixtures	$	20,742		$	20,742
Laboratory equipment		936,041			812,215
Leasehold improvements		487,871			487,871
Office and computer equipment		286,227			285,326
		1,730,881			1,606,154
Accumulated depreciation and amortization		(1,614,605	)		(1,584,495	)
Property and equipment, net	$	116,276		$	21,659

Depreciation and amortization expense for the years ending December 31, 2018 and 2017 was $30,110 and $65,803 respectively.