Biotin-PEG Reagents

Biotin-PEG Reagents

PEG spacers eliminate the common issues of aggregation with biotinylated proteins, oligonucleotides, antibodies, and other biological materials. They provide optimal avidin/streptavidin binding as the PEG spacer makes the biotin freely available for streptavidin in the capture/binding step. Biotin-PEG reagents are very water soluble, eliminate non-specific binding and are non-antigenic and nonimmunogenic. They significantly increase the signal to noise ratio in analytical applications.

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  1. Structure image for Biotin-PEG(3)-N3
    Biotin-PEG(3)-N3

    Product code: PEG4940

  2. Structure image for Biotin-TOTA
    Biotin-TOTA

    Product code: PEG8050

  3. Structure image for Biotin-PEG(6)-COOH
    Biotin-PEG(6)-COOH

    Product code: PEG6690

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