Construction of Large Human Single-chain Antibody Phage Display Library

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A large human naive single chain antibody (scFv) library is constructed from 60 healthy donors via phage display technique. During the period, some methods are employed to optimize the diversity, such as multi donors, different annealing temperature, half-nest PCR, and assembly by two-way fusion PCR. In this stud y, 78 electroporations resulted in 1010 library, diversity of which is assayed by enzyme fingerprint. The efficiency and diversity are all better than other rese arches.
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