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Property and Equipment (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Property, Plant and Equipment          
Property and equipment $ 2,631,076   $ 2,631,076   $ 2,691,737
Less accumulated depreciation (2,298,105)   (2,298,105)   (2,322,895)
Property and equipment, net 332,971   332,971   368,842
Depreciation of property and equipment 54,773 $ 67,485 114,080 $ 135,573  
Furniture and Fixtures          
Property, Plant and Equipment          
Property and equipment 342,203   342,203   345,712
Laboratory Equipment          
Property, Plant and Equipment          
Property and equipment 1,347,635   1,347,635   1,406,346
Office Equipment          
Property, Plant and Equipment          
Property and equipment 17,762   17,762   17,762
Computer Equipment          
Property, Plant and Equipment          
Property and equipment 307,343   307,343   305,784
Leasehold Improvements          
Property, Plant and Equipment          
Property and equipment $ 616,133   $ 616,133   $ 616,133