Description
N-(Triethoxysilane-PEG36-PEG3-)-N-bis(PEG3-biotin) is a PEG linker featuring a triethoxysilane unit and two biotin groups. Triethoxysilane enables surface modifications, while biotin facilitates conjugation with amine molecules.
Applications
N-(Triethoxysilane-PEG36-PEG3-)-N-bis(PEG3-biotin)’s biotin groups can react with amines in the presence of EDC or HATU. The PEG spacer arm extends biotin's reach into protein binding pockets, and the PEG moiety enhances solubility of Biotin-PEG conjugates.