Development of immobilized antibody-based affinity grid strategy and application in on-grid purification of target proteins for high-resolution cryo-EM
Qiaoyu Zhao, Xiaoyu Hong, Yanxing Wang, Shaoning Zhang, Zhanyu Ding, Xueming Meng, Qianqian Song, Qin Hong, Wanying Jiang, Xiangyi Shi, Tianxun Cai, Cong Yao
The paper develops an immobilized antibody-based affinity grid strategy to improve cryo-EM sample preparation by enabling on-grid purification of target proteins and overcoming orientation issues.
bioRxiv · Jan 17, 2024 · PreprintMolecular Biology