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Note 4 - Property and Equipment, Net
 6 Months Ended
Jun. 30, 2024
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]

(4)

Property and Equipment, Net

 

 

Property and equipment, net consisted of the following (in thousands):

 

   

June 30,

    

December 31,

  
   

2024

    

2023

  

Computer equipment and software

   $ 164     $ 161  

Laboratory and manufacturing equipment

     574       574  

Furniture and fixtures

     27       27  

Leasehold improvements

     26       26  

Property and equipment, gross

     791       788  

Less accumulated depreciation

     (730 )     (694 )

Property and equipment, net

   $ 61     $ 94  

 

 

Depreciation expense totaled $17,000 and $36,000 for the three and six months ended June 30, 2024, respectively. Depreciation expense totaled $21,000 and $43,000 for the three and six months ended June 30, 2023, respectively.