Thoma Chamber Formulae

Calculations with Thoma chamber made easy

« 1 2»

Technical Notes Thoma Chamber 1

 

Square 1

Area = 1 mm x 1mm = 1 mm2           

Volume = 1 mm2  x 0,1 mm =  0,1 mm3  = 1 x 10-4 ml

Elipse: 1
Cell Concentration = Total Cells Counted x 10.000
Number of squares

 

 

 

Square 2

Area = 0,2 mm x 0,2 mm = 0,04 mm2 

Volume = 0,04mm2  x 0,1 mm =  4 x  10-3 mm3  = 4 x 10-6 ml

Elipse: 21
Cell Concentration = Total Cells Counted x 250.000
Number of squares

« 1 2»