Recombinant Protein Production Line

Biopharmaceutical manufacturing turns a living cell into a factory for a molecule it would never make on its own. This simulator walks a batch of host cells through the same three stages used in real industrial production: a plasmid carrying the therapeutic-protein gene is inserted into the host, the transformed cells are expanded and induced to express the target protein inside a stirred-tank bioreactor, and the harvested broth is purified through an affinity-chromatography column that separates the target from host-cell impurities. Tune bioreactor temperature, pH and culture duration before starting a run and watch how far they push the final titer (g/L) and purity (%) of the purified product.