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本实验室已构建的抗CD3单抗片段表达量较低 ,不利于今后的研究和应用。为此我们参照PDB文库和有关文献 ,对抗CD3单链抗体 (ScFv)重链基因第 6位 (Glu Gln)和第 10 5位 (Cys Ser)氨基酸进行定点突变 ,同时轻链第 5位发生随机掺入的同义突变 (Thr Th
The low level of anti-CD3 McAb in our laboratory is not conducive to the future research and application. For this reason, we refer to the PDB library and the related literature to perform site-directed mutagenesis on the amino acid positions 6 (Glu Gln) and 105 (Cys Ser) of the heavy chain gene of CD3 single chain antibody (ScFv) Synonymous mutation (Thr Th