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Condensed Balance Sheets - USD ($)
Mar. 31, 2023
Sep. 30, 2022
Current assets:    
Cash and cash equivalents $ 3,602,163 $ 8,160,329
Short-term investments 995,432 2,981,010
Accounts receivable 213,952 33,237
Inventory 1,174,307 704,538
Prepaids 370,703 296,649
Total current assets 6,356,557 12,175,763
Intangible assets, net 100,734 111,892
Right-of-use asset 225,005 181,355
Property and equipment, net 522,810 353,599
Total assets 7,205,106 12,822,609
Current liabilities:    
Accounts payable 953,446 927,662
Accrued expenses and other liabilities 596,940 715,839
Deferred revenue 1,455,188
Total current liabilities 1,550,386 3,098,689
Operating lease liability, long term 121,896 119,556
Total liabilities 1,672,282 3,218,245
Commitments and contingencies (Note 4)
Stockholders’ equity:    
Preferred stock, $0.001 par value; 10,000,000 shares authorized as of March 31, 2023 and September 30, 2022; no shares issued or outstanding as of March 31, 2023 and September 30, 2022.
Common stock, $0.001 par value; 100,000,000 shares authorized as of both March 31, 2023 and September 30, 2022; 16,887,738 and 16,216,540 shares issued and outstanding as of March 31, 2023 and September 30, 2022, respectively. 16,888 16,217
Additional paid–in capital 61,598,345 60,414,959
Accumulated deficit (56,082,409) (50,826,812)
Total stockholders’ equity 5,532,824 9,604,364
Total liabilities and stockholders’ equity $ 7,205,106 $ 12,822,609