轻链单个氨基酸改变可增强新冠病毒嵌合抗体的中和能力

殷姿, 廉朝阳, 高波, 田莹, 郝茜, 叶菱秀

Enhancement of the neutralization ability resulting from a single amino acid change in the light chain of a chimeric antibody against SARS-CoV-2

YIN Zi, LIAN Chaoyang, GAO Bo, TIAN Ying, HAO Qian, YEAP Lengsiew

图 3 鼠源抗体轻链单个氨基酸改变的质粒的构建

Fig 3 Construction of plasmids for mouse-origin antibody light chain with single amino acid change