Amine Reactive PEG Linkers

Functionalized PEG linkers bearing NHS, TFP, PFP, and other amine-reactive groups for efficient bioconjugation and biomolecule modification.

Showing 1–16 of 65 results

  • Amino-PEG12-acid

    Amino-PEG12-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Amino-PEG24-acid

    Amino-PEG24-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Amino-PEG4-acetic acid

    Amino-PEG4-acetic acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Amino-PEG6-acid

    Amino-PEG6-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Amino-PEG8-acid

    Amino-PEG8-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Azido-PEG12-acid

    Azido-PEG12-acid

    High-purity discrete PEG reagents with DBCO, Azide, Alkyne, BCN, and Tetrazine groups. Essential for bioorthogonal conjugation and ADC development.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Azido-PEG12-NHS ester

    Azido-PEG12-NHS ester

    High-purity discrete PEG reagents with DBCO, Azide, Alkyne, BCN, and Tetrazine groups. Essential for bioorthogonal conjugation and ADC development.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Azido-PEG8-NHS ester

    Azido-PEG8-NHS ester

    High-purity discrete PEG reagents with DBCO, Azide, Alkyne, BCN, and Tetrazine groups. Essential for bioorthogonal conjugation and ADC development.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Biotin-PEG12-COOH

    Biotin-PEG12-COOH

    High-affinity biotinylation discrete PEG reagents combining terminal Biotin tags with functional groups. Optimized for Streptavidin-biotin affinity purification, WB, and ELISA.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Biotin-PEG12-NHS ester

    Biotin-PEG12-NHS ester

    High-affinity biotinylation discrete PEG reagents combining terminal Biotin tags with functional groups. Optimized for Streptavidin-biotin affinity purification, WB, and ELISA.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Biotin-PEG4-COOH

    Biotin-PEG4-COOH

    High-affinity biotinylation discrete PEG reagents combining terminal Biotin tags with functional groups. Optimized for Streptavidin-biotin affinity purification, WB, and ELISA.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Biotin-PEG4-NHS ester

    Biotin-PEG4-NHS ester

    High-affinity biotinylation discrete PEG reagents combining terminal Biotin tags with functional groups. Optimized for Streptavidin-biotin affinity purification, WB, and ELISA.
    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Bis-PEG13-acid

    Bis-PEG13-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Bis-PEG13-NHS ester

    Bis-PEG13-NHS ester

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Bis-PEG25-acid

    Bis-PEG25-acid

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.

  • Bis-PEG25-NHS ester

    Bis-PEG25-NHS ester

    Monodisperse PEG scaffolds for primary amine modification, including active NHS, TFP, and PFP esters, plus terminal -COOH (carboxylic acid). Used for antibody and peptide PEGylation.