generation of aminobiphenyl palladacycle pre‐catalyst “G3‐Xantphos” enables functionalization of peptides containing cysteine in high yields. The conjugation (bioconjugation) occurs chemoselectively at room temperature under biocompatible conditions. Extension of the method to protein functionalization allows selective bioconjugation of the trastuzumab antibody.
第三代
氨基
联苯Palladacycle的前催化剂“ G3-
Xantphos”使含有半胱
氨酸的肽能够以高收率进行功能化。共轭(
生物共轭)是在
生物相容性条件下于室温下
化学选择性发生的。将方法扩展至蛋白质功能化可实现曲妥珠单抗
抗体的选择性
生物缀合。