Protein Analysis

The Kjeldahl method for nitrogen determination was developed in 1883 by the Danish chemist Johann Kjeldahl. With the Kjeldahl process, the nitrogen content is determined in 4 stages (digestion, neutralisation, distillation, titration).

On the basis of block and infrared digestion systems, the behrotest® complete systems offer the user various complete configurations for nitrogen determination according to Kjedahl.