XML 21 R11.htm IDEA: XBRL DOCUMENT v3.22.2.2
Property and Equipment
9 Months Ended
Sep. 30, 2022
Property and Equipment  
Property and Equipment

5. Property and Equipment

Property and equipment, net consists of the following:

September 30, 

December 31, 

    

2022

    

2021

Furniture and fixtures

$

342,203

$

345,712

Laboratory equipment

 

1,343,081

 

1,406,346

Office equipment

 

17,762

 

17,762

Computer equipment

 

309,825

 

305,784

Leasehold improvements

616,133

616,133

Property and equipment

 

2,629,004

 

2,691,737

Less accumulated depreciation

 

(2,340,897)

 

(2,322,895)

Property and equipment, net

$

288,107

$

368,842

Depreciation expense was $47,347 and $67,385 for the three months ended September 30, 2022 and 2021, respectively, and $161,427 and $202,957 for the nine months ended September 30, 2022 and 2021, respectively.