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公开(公告)号:US20090148466A1
公开(公告)日:2009-06-11
申请号:US12349614
申请日:2009-01-07
申请人: Nadine MOTHES , Sabine Stumvoll , Margit Focke , Birgit Linhart , Maria-Theresa Krauth , Peter Valent , Dietrich Kraft , Rudolf Valenta
发明人: Nadine MOTHES , Sabine Stumvoll , Margit Focke , Birgit Linhart , Maria-Theresa Krauth , Peter Valent , Dietrich Kraft , Rudolf Valenta
CPC分类号: C07K14/415 , A61K38/00 , A61K2039/53
摘要: A process for the preparation of an hypoallergenic mosaic antigen derived from an allergen is disclosed whereby a) in a first step the allergen is split into at least two parts and the IgE reactivity of each part is determined and b) in a second step those parts of the allergen which have no detectable IgE reaction are combined to a mosaic antigen which comprises the amino acids of the allergen but the order of the amino acids of the mosaic antigen is different from that of the naturally occurring allergen.
摘要翻译: 公开了一种制备来自变应原的低变应原性镶嵌抗原的方法,其中a)在第一步中将变应原分裂成至少两部分,并确定每个部分的IgE反应性,b)在第二步中, 的不具有可检测的IgE反应的变应原组合成包含变应原的氨基酸的马赛克抗原,但是马赛克抗原的氨基酸的顺序与天然存在的变应原的氨基酸的顺序不同。