Property and equipment, net

12 Months Ended

Dec. 31, 2020

4. Property and equipment, net

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


	December 31,
	2020		2019
Laboratory equipment	$	5,583	$	4,326
Leasehold improvements		383		300
Computer equipment and software		188		229
Furniture and office equipment		195		120
		6,349		4,975
Less: Accumulated depreciation and amortization		(4,032)		(2,683)
	$	2,317	$	2,292

Depreciation expense was $1.3 million, $1.0 million and $0.7 million for the years ended December 31, 2020, 2019 and 2018, respectively.