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Property and Equipment
3 Months Ended
Mar. 31, 2021
Property and Equipment  
Property and Equipment

4. Property and Equipment

Property and equipment, net consists of the following:

March 31, 

December 31, 

    

2021

    

2020

Furniture and fixtures

$

345,712

$

345,712

Laboratory equipment

 

1,401,245

 

1,446,596

Office equipment

 

16,755

 

16,755

Computer equipment

 

300,009

 

327,776

Leasehold improvements

616,133

616,133

Property and equipment

 

2,679,854

 

2,752,972

Less accumulated depreciation

 

(2,126,383)

 

(2,132,299)

Property and equipment, net

$

553,471

$

620,673

Depreciation expense was $68,088 and $68,191 for the three months ended March 31, 2021 and 2020, respectively.