Pegylation & PEG Linkers

Pegylation & PEG Linkers / product groups & items in this category

Polyethylene glycol (PEG) linkers are necessary for bioconjugation and pegylation. Lumiprobe offers a range of PEG based products with different linker lengths, bearing various reactive groups.

Group tags PEG3 (triethylene glycol), Click chemistry, Alkynes, Azides, Carboxylic acids, Cross linking reagents, Amines, PEG4 (tetraethylene glycol), Maleimides, Tetrazine, Copper free Click chemistry
  • Alkyne-PEG3-COOH
    Bifunctional linker with terminal alkyne function, and carboxylic acid moiety, CAS# 1415800-32-6.
  • Alkyne-PEG3-OH
    Alkyne-PEG3-OH is a triethyleneglycol based bifunctional linker with a hydroxyl group and an alkyne fragment.
  • Alkyne-PEG4-OH
  • Alkyne-PEG4-amine
    A bifunctional linker molecule containing both terminal alkyne moiety for Click chemistry, and amine group. Contains a long hydrophilic PEG4 arm.
  • Alkyne-PEG4-maleimide
    Water soluble, heterobifunctional hydrophilic linker with a length of 14 Å, containing maleimide for thiol labeling, and alkyne for Click chemistry. An ideal reagent to attach an alkyne moiety to a protein.
  • Azide-PEG3-Amine
    A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)
  • Azide-PEG3-Azide
    Triethylene glycol diazide (CAS# 59559-06-7) is a bifunctional crosslinker bearing two azide groups. Suitable for Click chemistry.
  • Iodo-PEG3-Acid
  • PEG3 dicarboxylic acid
    PEG3 dicarboxylic acid is a bifunctional linker carrying two carboxy groups. It contains a polyethyleneglycol-3 linker between the carboxyls.
  • PEG3-tetrazine
    PEG3 tetrazine is a mono-reactive triethyleneglycol with a tetrazine group for ied-DA conjugation with strained olefins.
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