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Consolidated Balance Sheets - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Current assets:    
Cash $ 39,096,562 $ 69,160,466
Marketable securities 9,848,804
Accounts receivable, net 510,071 969,429
Inventory 970,381 3,744,037
Prepaid expenses and other current assets 1,478,845 2,276,178
Total current assets 51,904,663 76,150,110
Property and equipment, net 2,192,337 835,160
Operating lease – right-of-use asset 819,401 1,012,884
Deposits and other assets 73,683 129,610
Total assets 54,990,084 78,127,764
Current liabilities:    
Accounts payable 1,107,215 647,050
Accrued expenses 964,937 2,990,513
Current portion lease obligation – operating lease 165,767 206,426
Total current liabilities 2,237,919 3,843,989
Lease obligation - operating lease, net of current portion 693,776 859,543
Total liabilities 2,931,695 4,703,532
Commitments and contingencies
Stockholders’ equity:    
Preferred stock, value
Common Stock, ($0.0001 par value; authorized – 100,000,000 shares; issued and outstanding – 37,241,642 and 36,866,956 as of December 31, 2022 and 2021, respectively) 3,724 3,687
Additional paid-in capital 133,224,249 131,654,776
Accumulated deficit (81,169,584) (58,234,231)
Total stockholders’ equity 52,058,389 73,424,232
Total liabilities and stockholders’ equity 54,990,084 78,127,764
Convertible Preferred Stock Series H [Member]    
Stockholders’ equity:    
Preferred stock, value
Convertible Preferred Stock Series H-3 [Member]    
Stockholders’ equity:    
Preferred stock, value
Convertible Preferred Stock Series H-6 [Member]    
Stockholders’ equity:    
Preferred stock, value