The separation and characterization of marmoset kidney β-d-galactosidase and β-d-glucosidase
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Antibody-mediated Activation of a Defective Β-d-galactosidase
Two closely related protein antigens were used to study immunogenic competition. Namely, normal beta-D-galactosidase of Escherichia coli (Z) and a genetically defective beta-D-galactosidase (AMEF) which seems to differ from the normal in one amino acid substitution. A unique characteristic of this pair of antigens is that, although they are indistinguishable in precipitation and absorption test...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1977
ISSN: 0264-6021
DOI: 10.1042/bj1670765