| Identification number of the additive | Name of the holder of authorisation | Additive | Composition, chemical formula, description, analytical method | Species or category of animal | Maximum age | Minimum content | Maximum content | Other provisions | End of period of authorisation |
|---|---|---|---|---|---|---|---|---|---|
| Unit of activity/kg of complete feed with a moisture content of 12 % | |||||||||
| Category of zootechnical additives. Functional group: other zootechnical additives (improvement of the feed to gain ratio). | |||||||||
| 4d16 | Novozymes A/S | Muramidase (EC 3.2.1.17) | Additive compositionPreparation of muramidase (EC 3.2.1.17) (lysozyme) produced by Trichoderma reesei (DSM 32338) having a minimum activity of 60000 LSU(F)note /g.Solid and liquid forms. | Piglets (weaned) | - | 50000LSU(F) | 65000LSU(F) | 1. In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment shall be indicated.2. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from its use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including eyes, skin and breathing protections. | 22.9.2031 |
| Characterisation of the active substance:Muramidase (EC 3.2.1.17) (lysozyme) produced by Trichoderma reesei (DSM 32338). | |||||||||
| Analytical methodnoteFor the quantification of muramidase:fluorescence-based enzyme assay method that determines the enzyme-catalyzed depolymerisation of a fluorescein-labelled peptidoglycan preparation at pH 6,0 and 30 °C. |
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