Goodwill and other intangible assets (Tables)

9 Months Ended

Sep. 30, 2022

Goodwill and other intangible assets

Schedule of carrying amount of goodwill and intangible assets

					Intangible
	Goodwill		IPR&D		Assets
Balance at December 31, 2021	$	—	$	3,500,000	$	—
Impairment of intangible asset		—		(3,500,000)		—
Acquisition of Elusys Therapeutics		5,067,748		—		11,200,000
Acquisition fair value adjustment		(1,600,000)		—		(1,500,000)
Amortization of intangible assets		—		—		(666,875)
Balance at September 30, 2022	$	3,467,748	$	—	$	9,033,125