Lipids & Polymers

SPDP-Gly-Gly-methoxy is a linker with SPDP and methyl ester moiety. The SPDP is an amine and thiol reactive crosslinker. It is also membrane permeable, allowing it to participate in intracellular crosslinking reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

N-(Azido-PEG3)-PEG4-t-butyl ester is a branched PEG linker with an azide group and a t-butyl ester group. The azide group reacts with alkyne or cyclooctyne in Click Chemistry reaction. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

(Acid-PEG10)-Tri-(Azide-PEG10-ethoxymethyl)-methane can undergo Click Chemistry with Propargyl, BCN or DBCO reagents. Carboxylic acid (CO2H) group is reactive with primary amino groups in the presence of EDCor HATU. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

N-(Mal-PEG6)-N-bis(PEG3-Boc) is a branched PEG linker with a terminal maleimide group and two terminal Boc-protected amino groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The Boc groups can be deprotected under mild acidic conditions to form the free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Tetra-(amido-PEG23-azide) is a branched PEG linker with four terminal azide groups. The azide groups enable PEGylation via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Tri(Azide-PEG10-NHCO-ethyloxyethyl)amine is a branched PEG linker with three terminal azide groups. The azide groups enable PEGylation via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Tetra-(amido-PEG10-azide) is a branched PEG linker with four terminal azide groups. The azide groups enable PEGylation via Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Methyltetrazine-PEG9-acid is a stable tetrazines molecule containing a terminal carboxylic acid. The carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. Methyltetrazine enable fast click chemistry with TCO ((trans-cycloctene), methyl group enhances the stability of tetrazine moiety. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Azide-PEG-CH2CO2H, MW 3,400 is a polyPEG click chemistry reagent forming triazole moiety with an alkyne compound. Carboxylic group is reactive with amine molecules such as protein, peptide in the presence of coupling reagent, HATU or EDC to form amide bond. Reagent grade, for research purpose.