ENZYME ASSAYS - easily MEASURED BY

CHANGES IN SOLUTION CONDUCTIVITY

Simple, Sensitive, Low Cost (ca. £200) &  Reliable

      EASY TO BUILD

Can be used for: Blood & Urine Clinical Tests, Industrial,

       College & School projects [see APPLICATIONS]

Uses two low cost electrochemical cells (Sample & Reference) in an ac bridge for extra differential sensitivity

The simple bridge circuit & the apparatus are shown below:

ELECTRONIC         CIRCUITS..

FOR EXTRA INTEREST SEE SOMETHING COMPLETELY DIFFERENT

                           Gysmoe

         ALSO KNOWN AS 'GET YOUR SOCKS ON MORE EASILY'

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                               FOR OLD GEYSERS LIKE ME !!!

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