Objective: to establish a lung cancer phage-peptide library and to screen for biomarkers for early detection of lung cancer.
目的：构建肺癌噬菌体展示肽库，筛选出肺癌早期检测的分子标志群。
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Conclusion: the human single-chain antibody gene fragments were constructed successfully, which provides a way for constructing the human single-chain antibody library of anti-breast cancer.