Similar names: Aminooxy PEG Thiol, Oxyamine PEG Thiol, HS-PEG-ONH2, Thiol PEG Oxyamine

Thiol PEG Aminooxy (HS-PEG-ONH2) is one of Nanocs heterobifunctional crosslinker PEGs that has a free thiol/sulfhydryl group on one end of PEG terminus and an aminooxy (-ONH2) functional group on the other PEG  terminus. Thiol group can bind to gold and other surface,  it can also react with many thiol reaction groups such as maleimide. Aminooxy group (-ONH2), on the other hand, can react with carbonyl groups with good stability. PEG linker between thiol and aminooxy offers better solublity and reduced steric hindrance.

Product specifications:

• Form: Solid powder or semi-solid depends on molecular weight of PEG;
• Functional groups: Sulfhydryl (-SH) and aminooxy (-ONH2);
• Reactive to: Maleimide, metal surface, etc and carbonyl;
• Solubility: Soluble in aqueous solution;

Storage:

• Store at -20 ⁰C.