Revenue from Contracts with Customers - Schedule of Revenues by Type of Service (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Disaggregation Of Revenue [Line Items]
Total revenue	$ 648,220	$ 552,221	$ 2,677,940	$ 2,187,348
Product [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	573,035	539,856	1,597,505	1,805,877
Laboratory Services [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	185	12,365	5,435	22,155
Collaboration Revenue [Member]
Disaggregation Of Revenue [Line Items]
Total revenue	$ 75,000	$ 0	$ 1,075,000	$ 359,316