Property and Equipment, Net

12 Months Ended

Dec. 31, 2018

Property Plant And Equipment [Abstract]

Property and Equipment, Net

5. Property and Equipment, Net

Property and equipment, net consisted of the following:

	As of December 31,
	2018			2017
Furniture, fixtures and equipment	$	121,491		$	61,121
Laboratory equipment		926,590			1,001,810
Computers and telecommunications		149,290			81,342
Software		25,069			16,244
Leasehold improvements		1,228,108			44,352
Construction in progress		—			350,075
Property and equipment, at cost		2,450,547			1,554,944
Less accumulated depreciation and amortization		(1,107,746	)		(951,798	)
Property and equipment, net	$	1,342,802		$	603,146

Depreciation expense for the years ended December 31, 2018 and 2017 was $218,717 and $83,834, respectively.