Total protein assay in biopharmaceutical products by TN analysis via catalytic combustion

27 Jul 2026

This application note by Analytik Jena demonstrates the use of the multi N/C® 2300 N for total protein analysis in biopharmaceutical products such as vaccines. Using catalytic high-temperature combustion and chemiluminescence detection, the system measures total nitrogen and converts the results into total protein concentrations with high precision and low sample consumption.

Resource details:

Resource type: Application note
Page count: 4
Read time: 6 mins

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Total protein assay in biopharmaceuticals by TN analysis - SelectScience resources