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v3.25.3

Property and Equipment | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Property and Equipment [Abstract] |  |
Property and Equipment | 4. Property and Equipment The Company’s property and equipment include the following:
|  | June 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Furniture and fixtures |  | $ | 53 |  |  | $ | 53 |
Lab equipment |  |  | 1,086 |  |  |  | 1,097 |
Computer hardware and software |  |  | 15 |  |  |  | 15 |
Leasehold improvements |  |  | 788 |  |  |  | 788 |
Equipment under finance leases |  |  | 740 |  |  |  | 740 |
Property and equipment |  |  | 2,682 |  |  |  | 2,693 |
Less: Accumulated depreciation |  |  | (2,655 | ) |  |  | (2,656 | )
Total |  | $ | 27 |  |  | $ | 37 |
Depreciation expense was $3 and $9 for the three and six months ended June 30, 2025, respectively. Depreciation expense was $6 and $54 for the three and six months ended June 30, 2024, respectively. |
| 4. | Property and Equipment
The Company’s property and equipment include the following:
|  | December 31, |
|  | 2024 |  |  | 2023 |
Furniture and fixtures |  | $ | 53 |  |  | $ | 53 |
Lab equipment |  |  | 1,097 |  |  |  | 1,097 |
Computer hardware and software |  |  | 15 |  |  |  | 15 |
Leasehold improvements |  |  | 788 |  |  |  | 788 |
Equipment under finance leases |  |  | 740 |  |  |  | 740 |
Property and Equipment |  |  | 2,693 |  |  |  | 2,693 |
Less: Accumulated Depreciation |  |  | (2,656 | ) |  |  | (2,591 | )
Total |  | $ | 37 |  |  | $ | 102 |
Depreciation expense was $65 and $269 for the years ended December 31, 2024 and 2023, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477798/958-360-50-7 + Details
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