发明名称 |
Conjugating amines |
摘要 |
The disclosure provides directly conjugated polysaccharide vaccine molecules and methods related thereto. |
申请公布号 |
US9616139(B2) |
申请公布日期 |
2017.04.11 |
申请号 |
US201214128958 |
申请日期 |
2012.07.11 |
申请人 |
The General Hospital Corporation;The United States, as represented by the secretary, Department of Health and Human Services;International Centre for Diarrhoeal Disease Research, Bangladesh |
发明人 |
Ryan Edward T.;Kovac Pavol;Qadri Firdausi;Xu Peng;Calderwood Stephen B.;Vann Willie Frank;Peterson Dwight Christopher |
分类号 |
A61K38/02;A61K47/48;A61K39/02;C08B37/00;C08H1/00;C08L89/00;A61K9/00;A61K39/08;A61K39/00 |
主分类号 |
A61K38/02 |
代理机构 |
Fish & Richardson P.C. |
代理人 |
Fish & Richardson P.C. |
主权项 |
1. A conjugate molecule comprising: wherein P is a protein, PS is a polysaccharide from lipopolysaccharide comprising an O-polysaccharide (O-PS) and a core (O-PS-Core), and the conjugate molecule is prepared by a method comprising conjugation of the O-PS-Core directly to the alkyl squarate via a free amine inherently present in the O-PS-Core such that there are no intervening linkers between the P, squarate, and O-PS-Core. |
地址 |
Boston MA US |