منابع مشابه
Immunological cross-reactivity between human tripeptidyl
Tripeptidyl peptidase II (TPP II) is a large intracellular exopeptidase with an active site of the subtilisin type. Affinitypurified hen antibodies against human erythrocyte TPP II cross-reacted with fibronectin in an immunoblot analysis. Furthermore, antibodies against human fibronectin cross-reacted with TPP II. Antibodies against a 65 kDa cell-binding fragment of fibronectin specifically rea...
متن کاملPurification, properties and immunological cross-reactivity
The bifunctional P protein (chorismate mutase : prephenate dehydratase) from Acinetobacter calcoaceticus has been purified. It was homogeneous in polyacrylamide gels and was more than 95% pure on the basis of the immunostaining of purified P protein with the antibodies raised against the P protein. The native enzyme is a homodimer ( M , = 91 000) composed of 45-kDa subunits. A twofold increase ...
متن کاملCephalosporin chemical reactivity and its immunological implications.
PURPOSE OF REVIEW The aim of this article is to analyze the chemical reactivity of cephalosporins resulting in the epitope responsible for recognition by IgE antibodies and to establish the basis of the allergenicity. RECENT FINDINGS Increasing evidence supports the role of cephalosporins in IgE hypersensitivity reactions. Third and fourth generation cephalosporins appear to be more involved ...
متن کاملCharacterization and surface reactivity of ferrihydrite nanoparticles assembled in ferritin.
Ferrihydrite nanoparticles with nominal sizes of 3 and 6 nm were assembled within ferritin, an iron storage protein. The crystallinity and structure of the nanoparticles (after removal of the protein shell) were evaluated by high-resolution transmission electron microscopy (HRTEM), atomic force microscopy (AFM), and scanning tunneling microscopy (STM). HRTEM showed that amorphous and crystallin...
متن کاملImmunological reactivity in patients with carcinoma of colon.
Sixty cases of colonic carcinoma have been investigated for antitumour immunoreactivity. The tests employed were blood lymphocyte reactivity and complement-dependent serum cytotoxicity against cultured tumour cells, and immunofluorescence for membrane staining of viable tumour cells and cytoplasmic staining of dried tumour cells in films. Nineteen cases were positive by one or more tests and th...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1970
ISSN: 0032-5791
DOI: 10.3382/ps.0491140