Property and equipment, net

12 Months Ended

Dec. 31, 2019

4. Property and equipment, net

Property and equipment, net consisted of the following (in thousands):


	December 31,
	2019		2018
Laboratory equipment	$	4,326	$	3,356
Leasehold improvements		300		75
Computer equipment and software		229		221
Furniture and office equipment		120		99
		4,975		3,751
Less: Accumulated depreciation and amortization		(2,683)		(1,933)
	$	2,292	$	1,818

Depreciation expense was $1.0 million, $0.7 million and $0.3 million for the years ended December 31, 2019, 2018 and 2017, respectively.