3-Azidopropylamine hydrochloride

A bifunctional short linker with amino and azido groups. A solid, chemically stable hydrochloride form of azidopropylamine. This product is ideal as an azidopropylamine bulk for applications when a large amount of reagent is needed.

Alkyne-PEG2-amine

Diethyleneglycol (PEG2) based bifunctional linker containing amine and alkyne functional groups.

Alkyne-PEG3-amine

Alkyne-PEG3-amine is a medium-length heterobifunctional linker for conjugation.

Alkyne-PEG4-amine

A bifunctional linker molecule containing both terminal alkyne moiety for click chemistry, and amine group. Contains a long hydrophilic PEG4 arm.

Amine-PEG3-carboxylic acid

Hydrophilic PEG3-linker with a terminal amino group and a carboxyl group.

Amine-PEG3-OH

Bifunctional PEG3 derivative with amine and hydroxyl groups.

Amine-PEG4-OH

A hydrophilic tetraethylene glycol derivative with terminal amino and hydroxyl groups.

Azide-PEG2-amine

A diethylene glycol (PEG2) linker with azide and amino groups.

Azide-PEG3-amine

A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)

Azide-PEG4-amine

PEG4 amine azide is a bifunctional linker with amine and azide functional groups. It is based on a tetraethyleneglycol core. The length of the PEG4 linker is 1.4 nm.