4a1602i | DSM Nutritional Products | Endo-1,4-beta-xylanase(EC 3.2.1.8)Endo–1,3(4)-beta-glucanase(EC 3.2.1.6)Endo-1,4-beta-glucanase(EC 3.2.1.4) | Additive compositionPreparation of endo-1,4-beta-xylanase, endo-1,3(4)-beta-glucanase and endo-1,4-beta-glucanase, produced by Trichoderma reesei ATCC 74444, having a minimum activity of:- Endo-1,4-beta-xylanase 2700 U/ml or g additive
- Endo-1,3(4)-beta-glucanase 700 U/ml or g additive
- Endo-1,4-beta-glucanase 800 U/ml or g additive
Liquid or solid form.Characterisation of the active substanceEndo-1,4-beta-xylanase (EC 3.2.1.8), endo-1,4-beta-glucanase (EC 3.2.1.6) and endo-1,3(4)-beta-glucanase (EC 3.2.1.4), produced by Trichoderma reesei ATCC 74444Analytical method- For the determination of endo-1,4-beta-xylanase in the feed additive: colorimetric (DNS) method based on the enzymatic hydrolysis of the wheat arabinoxylan substrate.
- For the determination of endo-1,3(4)-beta-glucanase in the feed additive: colorimetric (DNS) method based on the enzymatic hydrolysis of the barley betaglucan substrate.
- For the determination of endo-1,4-beta-glucanase in the feed additive: colorimetric (DNS) method based on the enzymatic hydrolysis of the carboxy-methyl-cellulose substrate.
- For the determination of endo-1,4-beta-xylanase in premixtures and compound feed: colorimetric method based on the enzymatic reaction on the azo-xylan (birchwood) substrate.
- For the determination of endo-1,3(4)-beta-glucanase in premixtures and compound feed: colorimetric method based on the enzymatic reaction on the azo-barley-glucan substrate.
- For the determination of endo-1,4-beta-glucanase in premixtures and compound feed: colorimetric method based on the enzymatic reaction on the azo-carboxy-methyl-cellulose substrate.
| All poultry species for fattening other than turkeys for fattening | — | Endo-1,4-beta-xylanase: 135 UEndo-1,3(4)-beta-glucanase: 35 UEndo-1,4-beta-glucanase: 40 U | — | 1.In the directions for use of the additive and premixture, 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 their use. Where those risks cannot be eliminated by such procedures and measures, the additive and premixtures shall be used with personal breathing, eye and skin protective equipment. | 4 February 2034 |