An additional criterion for a good phytase – Lode Nollet, Huvepharma. Summary The biochemical characterisation of a phytase such as pH profile, pepsin resistance, speed and affinity, can provide information on the potential efficacy of the phytase in vivo. The focus on improvement of the intrinsic heat stability has been driven by the market and forms part of the selection criteria. Introduction Exogenous added phytase in feed is already in practice for more than 25 years. It is used to liberate phosphorous (P), bound to phytate present in raw materials,…
Intrinsic Heat Stability of a Phytase
