| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a new composition for rotavirus infection protection and a food, a pharmaceutical composition and a feed useful for rotavirus infection protection. <P>SOLUTION: The new glycoprotein having excellent rotavirus infection inhibitory activity is obtained from a fraction prepared by a method for treating proteose-peptone by combination of ammonium sulfate precipitation and centrifugal separation. <P>COPYRIGHT: (C)2007,JPO&INPIT |
