PEG

Propargyl-PEG8-methane is crosslinker with a propargyl group. It enables the formation of triazole linkage with azide compounds or biomolecules via copper catalyzed Click Chemistry. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Biotin-PEG-silane, MW 1,000 is a biotinylation PEG polymer for surface modification via the reaction of silane with hydroxyl (OH) functional group. Reagent grade, for research purpose. This product is hygroscopic; excessive moisture may affect the stability of the compound.

Biotin-PEG-silane, MW 2,000 is biotinylation polyPEG for surface modification via the reaction of silane with hydroxyl (OH) group. Biotin has high binding affinity to streptavidin and avidin. Reagent grade, for research purpose. This product is hygroscopic; excessive moisture may affect the stability of the compound.

m-PEG-silane, MW 1,000 is a PEG polymer with a silane moiety for surface modification via interaction between hydroxyl group and ethoxyl silane. Reagent grade, for research purpose.

m-PEG-silane, MW 2,000 is a surface reactive and water soluble polymer. The silane group enables coupling with hydroxyl group on the surface of various substrates. Reagent grade, for research purpose.

t-Boc-N-amido-PEG10-NHS ester is a PEG linker containing an NHS ester and a Boc-protected amine group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

m-PEG9-t-butyl ester is a PEG linker containing a t-butyl ester. The t-butyl protecting group can be removed under acidic conditions. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

m-PEG10-t-butyl ester is a PEG linker containing a t-butyl ester. The t-butyl protecting group can be removed under acidic conditions. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

m-PEG11-azide is a water soluble PEG linker containing an azide group. It is reactive with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.