Labeling Reagents

  • Alkyne-PEG4-Amine

    A carbonyl-reactive building block containing a 4-unit polyethylene glycol (PEG4) spacer arm.

    Catalog # Pkg Size Price(USD) Quantity
    TA101-1000 1000 mg $695.00
    TA101-100 100 mg $195.00
  • Propargyl-NHS Ester

    An amine-reactive building block.

    Catalog # Pkg Size Price(USD) Quantity
    TA111-1000 1000 mg $495.00
    TA111-100 100 mg $95.00
  • Alkyne-PEG4-NHS Ester

    An amine-reactive labeling reagent with hydrophilic PEG4 spacer arm.

    Catalog # Pkg Size Price(USD) Quantity
    TA103-1000 1000 mg $795.00
    TA103-100 100 mg $195.00
    TA103-25 25 mg $95.00
  • PC Alkyne-NHS Ester

    An amine-reactive, photocleavable labeling reagent.

    Catalog # Pkg Size Price(USD) Quantity
    1162-100 100 mg $495.00
    1162-25 25 mg $195.00
    1162-10 10 mg $95.00
  • Alkyne-PEG4-Acid

    An amine-reactive, non-activated reagent with hydrophilic PEG4 spacer arm.

    Catalog # Pkg Size Price(USD) Quantity
    TA102-1000 1000 mg $795.00
    TA102-100 100 mg $195.00
  • Alkyne-PEG4-Maleimide

    A sulfhydryl-reactive labeling reagent containing a hydrophilic spacer arm

    Catalog # Pkg Size Price(USD) Quantity
    TA104-1000 1000 mg $695.00
    TA104-100 100 mg $195.00
    TA104-25 25 mg $95.00
  • Propargyl-Maleimide

    A maleimide-activated, building block.

    Catalog # Pkg Size Price(USD) Quantity
    TA113-1000 1000 mg $695.00
    TA113-100 100 mg $195.00
    TA113-25 25 mg $95.00