We must prove that there is really brain glioma antibody in the blood of patients, then we can establish the base for constructing humanized phage antibody library.

为了构建人源性抗脑胶质瘤抗体库，我们必须先从患者的血液内检测到抗脑胶质瘤抗体，才能为建立人源性噬菌体抗体库奠定基础。

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But it is difficult to make humanized monoclonal antibody with hybridoma technique. Antibody library technique coming forth in the early 90s provides the new method to get the antibody.

采用杂交瘤技术制备人源性单克隆抗体存在许多困难，90年代初期出现了抗体库技术，为抗体的制备提供了新的途径。

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