New prods. are (a) magnetic particles with an external glass surface that is nonporous or has pores with a dia. below 10 nm and (b) ferromagnetic particles with a glass surface.
申请公布号
EP0837871(A1)
申请公布日期
1998.04.29
申请号
EP19960921935
申请日期
1996.06.06
申请人
ROCHE DIAGNOSTICS GMBH
发明人
KLEIBER, JOERG;WALTER, THOMAS;HARTTIG, HERBERT;LESNIAK, CHRISTOPH;MENNIG, MARTIN;RIEDLING, MICHAEL;SCHMIDT, HELMUT