Article
Selection of affinity-improved neutralizing human scFv against HBV PreS1 from CDR3 VH/VL mutant library.
Biologicals : journal of the International Association of Biological Standardization - 1 Jul 2016
Chen YanMin, Bai Yin, Guo XiaoChen, Wang WenFei, Zheng Qi, Wang FuXiang, Sun Dejun, Li DeShan, Ren GuiPing, Yin JieChao
Abstract excerpt
A CDR3 mutant library was constructed from a previously isolated anti-HBV neutralizing Homo sapiens scFv-31 template by random mutant primers PCR. Then the library was displayed on the inner membrane surface in Escherichia coli periplasmic space. Seven scFv clones were isolated from the mutant library through three rounds of screening by flow cytometry. Competition ELISA assay indicates that isolated scFv...
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