Investigation of Multiple Forms of Tri a Bd 27K, a Major Wheat Allergen, by Immunoblotting Analysis
Author(s) -
Miki HIEMORI,
Yukari YOSIDA,
Masumi Kimoto,
Hiromi Yamashita,
Kyoko Takahashi,
Kiyoshi Takahashi,
Nobuko Komiyama,
Hideaki Tsuji
Publication year - 2010
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.90634
Subject(s) - allergen , fucose , polyacrylamide gel electrophoresis , glycoprotein , immunoglobulin e , monoclonal antibody , gel electrophoresis , glycan , chemistry , antibody , microbiology and biotechnology , biology , immunology , biochemistry , allergy , enzyme
Tri a Bd 27K, a major wheat allergen, is a glycoprotein. Tri a Bd 27K was found to occur in multiple forms by two-dimensional polyacrylamide gel electrophoresis and immunoblotting with a monoclonal antibody against the allergen. Furthermore, it was found that only Tri a Bd 27K components, which have N-linked glycan moieties with fucose residues, bound to IgE antibodies in the sera of wheat-sensitive patients.
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