Ribonuclease T2 (animal free) (EC 4.6.1.19) is a biocatalyst and a key enzyme in new biocatalyst technologies. Enzyme engineering aims to enhance enzyme reaction kinetics, substrate selectivity and activity under adverse conditions (e.g., low or high pH) . By introducing stimulus responsiveness to these enzyme modifications, dynamic control of activity is also possible. This product does not contain animal-derived ingredients[1].