Construction of Synthetic Phage Displayed Fab Library with Tailored Diversity
نویسندگان
چکیده
منابع مشابه
Design and construction of synthetic phage-displayed Fab libraries.
Diversity-the variability carried by the amino acid sequences of a synthetic antibody library-can be generated by synthetic degenerate oligonucleotides. One can experiment with different diversity designs in the variable domains of light and heavy chains (V(H) and V(L)) to generate antibody libraries with different properties. The ability to precisely define the final diversity of a library fac...
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BACKGROUND Amino acid sequence diversity is introduced into a phage-displayed peptide library by randomizing library oligonucleotide DNA. We recently evaluated the diversity of peptide libraries displayed on T7 lytic phage and M13 filamentous phage and showed that T7 phage can display a more diverse amino acid sequence repertoire due to differing processes of viral morphogenesis. METHODS In t...
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Osteosarcoma is the commonest type of primary malignant bone tumor, frequently found in adolescents at sites of rapid bone growth. Despite current management protocols, up to half of the patients succumb to this disease. Moreover, there is no well-characterized molecular marker for diagnosis and prognosis. Since phage display methodology allows the selection of human antibody fragments with pot...
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Angiogenesis is essential for tumor growth and metastasis. Here, we have developed a peptide antagonist of human angiogenin, which is a potent and tumor-associated angiogenic factor. ANI-E peptide was derived from the phage clone, which binds to angiogenin via the disulfide-constrained octapeptide epitope that is displayed on its surface, and is displaced by actin. Disulfide-constrained ANI-E p...
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ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2018
ISSN: 1940-087X
DOI: 10.3791/57357