BINDING ELEMENTS WITH MODIFIED DIVERSIFIED BACKBONE DOMAINS Russian patent published in 2022 - IPC C40B50/00 C40B30/04 C40B40/10 C12N15/09 C07K19/00 

FIELD: biotechnology.

SUBSTANCE: invention relates to the field of biotechnology. A group of inventions is described, including a screening method, a fused protein for binding to a target molecule (variants), a binding element for binding to a target molecule, a method for obtaining a library of binding elements, a library of binding elements and a method for obtaining a binding element. In one variant, the screening method includes the stages of providing the initial library of binding elements, screening the initial library to identify binding elements that exhibit binding activity and identifying one or more binding elements in the specified initial library that exhibit the specified binding activity.

EFFECT: invention expands the arsenal of screening tools.

118 cl, 43 dwg, 33 tbl, 18 ex