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Property, plant and equipment (Tables)
12 Months Ended
Dec. 31, 2022
Schedule of property, plant and equipment

 

  

Facility & Scientific Equipment

£

  

Computer Equipment

£

  

Office Equipment

£

  

Total

£

 
Cost                    
At January 1, 2021   4,882,837    321,051    85,220    5,289,108 
Additions   6,825    12,097    1,111    20,033 
At December 31, 2021   4,889,662    333,148    86,331    5,309,141 
Additions   225,666    15,046    -    240,712 
Disposals   (228,026)   -    -    (228,026)
At December 31, 2022   4,887,302    348,194    86,331    5,321,827 
                     
Depreciation                    
At January 1, 2021   1,932,812    268,392    44,251    2,245,455 
Charge for the year   703,960    44,326    16,745    765,031 
At December 31, 2021   2,636,772    312,718    60,996    3,010,486 
Disposals   (164,380)   -    -    (164,380)
Charge for the year   683,592    15,098    15,860    714,550 
At December 31, 2022   3,155,984    327,816    76,856    3,560,656 
                     
Net book value                    
At December 31, 2022   1,731,318    20,378    9,475    1,761,171 
                     
At December 31, 2021   2,252,890    20,430    25,335    2,298,655