结论利用噬菌体抗体库技术获得了人源性抗角蛋白单链抗体，为临床应用研究提供了具有更广阔应用前景的人源小分子抗体。
Conclusion Human anti-keratin scFv is obtained from a large phage antibody library, which will benefit to the application of anti-keratin antibody to clinical research.
目的构建人源抗红细胞A抗原单链噬菌体抗体库。
Objective To construct a phage display library of human single-chain Fv antibodies against blood group a substance.
应用推荐