Property and Equipment, Net (Details) - USD ($)	Mar. 31, 2020	Sep. 30, 2019
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,227,437	$ 4,227,437
Less: accumulated depreciation and amortization	(704,028)	(1,051,477)
Property and equipment, net	523,409	3,175,960
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,067,351	1,067,351
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	160,086	160,086
Land and building
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 0	$ 3,000,000

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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