v3.23.2
Condensed Consolidated Balance Sheets (Unaudited) - USD ($)
Jun. 30, 2023
Dec. 31, 2022
Current assets:    
Cash $ 13,569,265 $ 39,096,562
Marketable securities 19,464,015 9,848,804
Accounts receivable, net 104,155 510,071
Inventory 3,049,972 970,381
Prepaid expenses and other current assets 3,269,831 1,478,845
Total current assets 39,457,238 51,904,663
Property and equipment, net 3,201,260 2,192,337
Operating lease – right-of-use asset 750,877 819,401
Deposits and other assets 84,595 73,683
Total assets 43,493,970 54,990,084
Current liabilities:    
Accounts payable 716,236 1,107,215
Accrued expenses 910,114 964,937
Current portion lease obligation – operating lease 178,013 165,767
Total current liabilities 1,804,363 2,237,919
Lease obligation – operating lease, net of current portion 601,349 693,776
Total liabilities 2,405,712 2,931,695
Stockholders’ equity:    
Preferred stock, value
Common Stock, ($0.0001 par value; authorized – 100,000,000 shares; issued and outstanding – 37,536,101 and 37,241,642 as of June 30, 2023 and December 31, 2022, respectively) 3,753 3,724
Additional paid-in capital 133,733,091 133,224,249
Accumulated deficit (92,648,586) (81,169,584)
Total stockholders’ equity 41,088,258 52,058,389
Total liabilities and stockholders’ equity 43,493,970 54,990,084
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

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