发明名称 |
PHYTASE-CONTAINING ANIMAL FOOD AND METHOD |
摘要 |
A method is described for improving the nutritional value of a foodstuff comprising a source of myo-inositol hexakisphosphate by feeding the foodstuff in combination with a phytase expressed in yeast. The method comprises the step of feeding the animal the foodstuff in combination with a phytase expressed in yeast wherein the phytase can be selected from the group consisting of AppA1, AppA2 and a site-directed mutant of AppA. The invention also enables reduction of the feed to weight gain ratio and an increase bone mass and mineral content of an animal. A foodstuff and a feed additive comprising AppA2 or a site-directed mutant of AppA are also described.
|
申请公布号 |
US2011086127(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
US20100946821 |
申请日期 |
2010.11.15 |
申请人 |
WEBEL DOUGLAS M;ORR JR DONALD E;RUCH JR FRANK E;LEI XINGEN |
发明人 |
WEBEL DOUGLAS M.;ORR, JR. DONALD E.;RUCH, JR. FRANK E.;LEI XINGEN |
分类号 |
A23K1/18;A23K1/16;A23K1/165;A23K1/175 |
主分类号 |
A23K1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|